# akousa.net — Full Reference for AI & LLM Crawlers > Complete catalog of 559 tools, 194 games, 95 learning modules, 753 public APIs, 652 open-source alternatives, 83 API endpoints, and all platform features. > For the concise overview, see: https://akousa.net/llms.txt > OpenAPI 3.1 spec: https://akousa.net/api/v1/openapi.json ## Platform Overview akousa.net is a free, privacy-first web platform. All tools run entirely in the browser — no data is sent to any server. The platform supports 20 languages (English, Turkish, Spanish, French, German, Portuguese, Italian, Dutch, Russian, Japanese, Korean, Chinese, Arabic, Hindi, Polish, Ukrainian, Swedish, Indonesian, Vietnamese, Czech), is WCAG 2.1 AA accessible, and requires no signup. ### Key Differentiators - **Privacy-first**: All tools run entirely in the browser — zero data leaves the client - **No signup required**: Every feature is accessible immediately, no account needed - **20-language support**: Full i18n across all tools, games, docs, and UI elements - **Accessibility**: Full WCAG 2.1 AA compliance across 100+ components - **Professional-grade editors**: Photo editor (40+ tools, AI features, HDR, PSD), video editor (multi-track, AI) - **Embeddable**: Every tool can be iframe-embedded on external sites with customizable theme and language - **Offline-capable**: Browser-based execution means many tools work without internet after initial load ### Major Feature Areas | Feature | Count | URL | |---------|-------|-----| | Online Tools | 559 | https://akousa.net/tools | | Browser Games | 194 (17 multiplayer) | https://akousa.net/games | | Interactive Learning Hub | 95 modules, 15 categories | https://akousa.net/learning-hub | | World News | 1144 RSS sources, 15 categories | https://akousa.net/news | | Downdetector | 1765+ services, 8 categories | https://akousa.net/downdetector | | AI Assistant | Streaming, context-aware | https://akousa.net/ai | | Code Playground | 53 runtimes, 10 themes | https://akousa.net/playground | | Photo Editor | 40+ tools, 16 AI features, PSD | https://akousa.net/tools/photo-editor | | Video Editor | Multi-track, AI features | https://akousa.net/tools/video-editor | | PDF Suite | 56 tools | https://akousa.net/pdf | | Website Analyzer | 20+ modules, free preview + Akousa Pro | https://akousa.net/tools/website-analyzer | | Developer API | 83 endpoints, 17 groups | https://akousa.net/docs/api | | Public API Directory | 753 free APIs, 12 categories | https://akousa.net/api-directory | | Open Source Alternatives | 652 alternatives, 15 categories | https://akousa.net/alternatives | | Workflow Builder | Visual automation, AI generation | https://akousa.net/workflow | | Interactive World Map | 5 data layers, DeckGL 3D | https://akousa.net/map | | Documentation Hub | ~11,080 pages, 20 sections | https://akousa.net/docs | | Blog | 117 posts (573 incl. translations) | https://akousa.net/blog | | Forum | Discussions, Q&A, polls | https://akousa.net/forum | | Akousa Pro | $9.99/mo, 54 premium features | https://akousa.net/pricing | ## Complete Tool Catalog 559 free online tools. Each tool runs in the browser, supports 20 languages, and can be embedded via iframe. URL pattern: \`https://akousa.net/tools/{slug}\` Embed pattern: \`https://akousa.net/embed/{slug}?lang=en&theme=dark\` ### Developer Tools (142) - **API Tester** (`api-tester`) — API Tester is a full-featured HTTP client that runs entirely in your browser. Tool: https://akousa.net/tools/api-tester · Guide: https://akousa.net/docs/tools/api-tester - **JSON Formatter** (`json-formatter`) — JSON (JavaScript Object Notation) is a lightweight data-interchange format used extensively in web APIs, configuration files, and data storage. Tool: https://akousa.net/tools/json-formatter · Guide: https://akousa.net/docs/tools/json-formatter - **Speed Test** (`speed-test`) — This speed test measures your internet connection's ping (latency), jitter, download speed, and upload speed entirely in your browser. Tool: https://akousa.net/tools/speed-test · Guide: https://akousa.net/docs/tools/speed-test - **HTML Color Codes** (`html-color-codes`) — HTML color codes are used to specify colors in web development. Tool: https://akousa.net/tools/html-color-codes · Guide: https://akousa.net/docs/tools/html-color-codes - **Regex Tester** (`regex-tester`) — Regular expressions (regex) are powerful pattern-matching sequences used to search, validate, and manipulate text. Tool: https://akousa.net/tools/regex-tester · Guide: https://akousa.net/docs/tools/regex-tester - **Base64 Encode/Decode** (`base64`) — Base64 is a binary-to-text encoding scheme that represents binary data as an ASCII string. Tool: https://akousa.net/tools/base64 · Guide: https://akousa.net/docs/tools/base64 - **URL Encode/Decode** (`url-encoder`) — URL encoding (also called percent-encoding) replaces unsafe or reserved characters in a URL with a percent sign followed by two hex digits (e.g., a space becomes %20). Tool: https://akousa.net/tools/url-encoder · Guide: https://akousa.net/docs/tools/url-encoder - **Hash Generator** (`hash-generator`) — Cryptographic hash functions like SHA-256, SHA-384, and SHA-512 take any input and produce a fixed-length, unique fingerprint (hash). Tool: https://akousa.net/tools/hash-generator · Guide: https://akousa.net/docs/tools/hash-generator - **Markdown Preview** (`markdown-preview`) — Markdown is a lightweight markup language used for formatting text with simple syntax. Tool: https://akousa.net/tools/markdown-preview · Guide: https://akousa.net/docs/tools/markdown-preview - **Password Strength Checker** (`password-strength-checker`) — A password strength checker analyzes your password against security criteria including length, character variety, common patterns, and entropy to give you a strength rating and estimated time to crack. Tool: https://akousa.net/tools/password-strength-checker · Guide: https://akousa.net/docs/tools/password-strength-checker - **Digital Safety Score** (`digital-safety-score`) — Digital Safety Score is a comprehensive online security assessment tool that gives you a single 0-100 score measuring how safe you are on the internet. Tool: https://akousa.net/tools/digital-safety-score · Guide: https://akousa.net/docs/tools/digital-safety-score - **QR Code Scanner** (`qr-code-scanner`) — A QR code scanner reads Quick Response codes from images or your device's camera. Tool: https://akousa.net/tools/qr-code-scanner · Guide: https://akousa.net/docs/tools/qr-code-scanner - **JSON Validator** (`json-validator`) — JSON Validator is a free online tool that checks your JSON for syntax errors and provides detailed feedback including the exact line number where errors occur. Tool: https://akousa.net/tools/json-validator · Guide: https://akousa.net/docs/tools/json-validator - **JSON to TypeScript** (`json-to-typescript`) — TypeScript interfaces and type aliases define the shape of data, enabling type checking and IDE autocompletion. Tool: https://akousa.net/tools/json-to-typescript · Guide: https://akousa.net/docs/tools/json-to-typescript - **JSON Schema Generator** (`json-schema-generator`) — JSON Schema is a vocabulary that allows you to annotate and validate JSON documents. Tool: https://akousa.net/tools/json-schema-generator · Guide: https://akousa.net/docs/tools/json-schema-generator - **JSON Path Finder** (`json-path-finder`) — JSON Path Finder is an interactive tool for exploring JSON data. Tool: https://akousa.net/tools/json-path-finder · Guide: https://akousa.net/docs/tools/json-path-finder - **SQL Formatter** (`sql-formatter`) — SQL Formatter is a free online tool that formats, beautifies, and minifies SQL queries. Tool: https://akousa.net/tools/sql-formatter · Guide: https://akousa.net/docs/tools/sql-formatter - **JWT Decoder** (`jwt-decoder`) — A JSON Web Token (JWT) is a compact, URL-safe token format used to securely transmit claims between parties. Tool: https://akousa.net/tools/jwt-decoder · Guide: https://akousa.net/docs/tools/jwt-decoder - **JWT Generator** (`jwt-generator`) — JWT Generator creates tokens with HMAC signing using Web Crypto API. Tool: https://akousa.net/tools/jwt-generator · Guide: https://akousa.net/docs/tools/jwt-generator - **Meta Tag Generator** (`meta-tag-generator`) — Meta tags are HTML elements that provide metadata about a web page to search engines and social media platforms. Tool: https://akousa.net/tools/meta-tag-generator · Guide: https://akousa.net/docs/tools/meta-tag-generator - **Text Encryption** (`text-encryption`) — Text Encryption is a free online tool that lets you encrypt and decrypt text using AES-256-GCM, one of the strongest encryption standards available. Tool: https://akousa.net/tools/text-encryption · Guide: https://akousa.net/docs/tools/text-encryption - **Border Radius Generator** (`border-radius-generator`) — Border Radius Generator is a free online tool for visually designing CSS border-radius values with a live preview. Tool: https://akousa.net/tools/border-radius-generator · Guide: https://akousa.net/docs/tools/border-radius-generator - **Flexbox Generator** (`flexbox-generator`) — Flexbox Generator is a free online tool for visually building CSS Flexbox layouts with a live preview. Tool: https://akousa.net/tools/flexbox-generator · Guide: https://akousa.net/docs/tools/flexbox-generator - **CSS Grid Generator** (`css-grid-generator`) — CSS Grid Generator is a free visual tool for building CSS Grid layouts with live preview. Tool: https://akousa.net/tools/css-grid-generator · Guide: https://akousa.net/docs/tools/css-grid-generator - **HTML Escape / Unescape** (`html-escape`) — HTML escaping converts special characters like '<', >, &, ", and ' into their HTML entity equivalents (<, >, &, ", ') so they render as literal text rather than being interpreted as HTML markup. Tool: https://akousa.net/tools/html-escape · Guide: https://akousa.net/docs/tools/html-escape - **Code Beautifier** (`code-beautifier`) — Code beautification reformats source code with proper indentation and spacing for improved readability. Tool: https://akousa.net/tools/code-beautifier · Guide: https://akousa.net/docs/tools/code-beautifier - **SVG Optimizer** (`svg-optimizer`) — SVG (Scalable Vector Graphics) files exported from design tools like Figma, Illustrator, or Sketch often contain unnecessary metadata, comments, hidden elements, and redundant attributes that inflate file size. Tool: https://akousa.net/tools/svg-optimizer · Guide: https://akousa.net/docs/tools/svg-optimizer - **Code to Image** (`code-to-image`) — Code to Image is a free online tool that converts your code snippets into beautiful, shareable PNG images. Tool: https://akousa.net/tools/code-to-image · Guide: https://akousa.net/docs/tools/code-to-image - **Data Visualization Studio** (`data-visualization-studio`) — Data Visualization Studio is a free browser-based tool to transform raw CSV or JSON data into beautiful interactive charts. Tool: https://akousa.net/tools/data-visualization-studio · Guide: https://akousa.net/docs/tools/data-visualization-studio - **Cron Expression Generator** (`cron-generator`) — Cron Expression Generator is a free online tool that helps you build and understand cron schedule expressions visually. Tool: https://akousa.net/tools/cron-generator · Guide: https://akousa.net/docs/tools/cron-generator - **Cron Expression Parser** (`cron-parser`) — Cron is a time-based job scheduler in Unix-like operating systems. Tool: https://akousa.net/tools/cron-parser · Guide: https://akousa.net/docs/tools/cron-parser - **HTTP Status Codes** (`http-status-codes`) — HTTP Status Codes is a comprehensive reference tool that lists all standard HTTP response status codes with descriptions and use cases. Tool: https://akousa.net/tools/http-status-codes · Guide: https://akousa.net/docs/tools/http-status-codes - **IP Subnet Calculator** (`ip-subnet-calculator`) — An IP subnet calculator determines the network address, broadcast address, host range, and other details from an IP address and subnet mask or CIDR prefix length. Tool: https://akousa.net/tools/ip-subnet-calculator · Guide: https://akousa.net/docs/tools/ip-subnet-calculator - **chmod Calculator** (`chmod-calculator`) — The chmod (change mode) command in Unix/Linux sets file and directory permissions. Tool: https://akousa.net/tools/chmod-calculator · Guide: https://akousa.net/docs/tools/chmod-calculator - **YAML Validator** (`yaml-validator`) — YAML Validator checks syntax in real-time with error line numbers and JSON preview. Tool: https://akousa.net/tools/yaml-validator · Guide: https://akousa.net/docs/tools/yaml-validator - **Robots.txt Generator** (`robots-txt-generator`) — The robots.txt file tells web crawlers which pages or sections of your website they can or cannot access. Tool: https://akousa.net/tools/robots-txt-generator · Guide: https://akousa.net/docs/tools/robots-txt-generator - **Color Blindness Simulator** (`color-blindness-simulator`) — Simulates 8 color vision deficiency types and checks WCAG contrast compliance. Tool: https://akousa.net/tools/color-blindness-simulator · Guide: https://akousa.net/docs/tools/color-blindness-simulator - **Color Contrast Checker** (`color-contrast-checker`) — The WCAG Color Contrast Checker verifies whether the contrast ratio between text and background colors meets Web Content Accessibility Guidelines (WCAG) 2.1 standards. Tool: https://akousa.net/tools/color-contrast-checker · Guide: https://akousa.net/docs/tools/color-contrast-checker - **IP Address Lookup** (`ip-lookup`) — An IP address lookup tool instantly shows your public IP address along with detailed geolocation information including country, region, city, ISP, timezone, and coordinates. Tool: https://akousa.net/tools/ip-lookup · Guide: https://akousa.net/docs/tools/ip-lookup - **JavaScript Minifier** (`javascript-minifier`) — JavaScript minification removes all unnecessary characters from source code — whitespace, comments, newlines, and long variable names — without changing functionality. Tool: https://akousa.net/tools/javascript-minifier · Guide: https://akousa.net/docs/tools/javascript-minifier - **Screen Resolution Checker** (`screen-resolution-checker`) — The Screen Resolution Checker instantly detects your display's full resolution, current viewport dimensions, device pixel ratio (DPR), color depth, and screen orientation. Tool: https://akousa.net/tools/screen-resolution-checker · Guide: https://akousa.net/docs/tools/screen-resolution-checker - **CSS Minifier** (`css-minifier`) — CSS minification removes all unnecessary characters from stylesheets — whitespace, comments, and redundant separators — without changing how the styles render. Tool: https://akousa.net/tools/css-minifier · Guide: https://akousa.net/docs/tools/css-minifier - **HTML Minifier** (`html-minifier`) — HTML minification removes unnecessary whitespace, comments, and optional closing tags from HTML documents, reducing file size without affecting how the page renders. Tool: https://akousa.net/tools/html-minifier · Guide: https://akousa.net/docs/tools/html-minifier - **Font Preview** (`font-preview`) — Font Preview lets you browse, search, and preview over 1,400 Google Fonts with your own custom text. Tool: https://akousa.net/tools/font-preview · Guide: https://akousa.net/docs/tools/font-preview - **SVG to CSS Converter** (`svg-to-css`) — The free online SVG to CSS Converter transforms SVG code into CSS-ready data URIs using either URL encoding or Base64 encoding. Tool: https://akousa.net/tools/svg-to-css · Guide: https://akousa.net/docs/tools/svg-to-css - **GraphQL Formatter** (`graphql-formatter`) — GraphQL Formatter is a tool that formats, validates, and minifies GraphQL queries. Tool: https://akousa.net/tools/graphql-formatter · Guide: https://akousa.net/docs/tools/graphql-formatter - **HTML to JSX Converter** (`html-to-jsx`) — HTML to JSX Converter transforms HTML code into valid React JSX. Tool: https://akousa.net/tools/html-to-jsx · Guide: https://akousa.net/docs/tools/html-to-jsx - **TOML Validator** (`toml-validator`) — TOML Validator parses and validates TOML configuration files. Tool: https://akousa.net/tools/toml-validator · Guide: https://akousa.net/docs/tools/toml-validator - **JSON Diff** (`json-diff`) — JSON Diff is a structural comparison tool that deeply traverses two JSON objects and highlights every difference — added keys, removed keys, and modified values — using clear color coding. Tool: https://akousa.net/tools/json-diff · Guide: https://akousa.net/docs/tools/json-diff - **Schema Markup Generator** (`schema-markup-generator`) — The Schema Markup Generator creates structured data in JSON-LD format for 12 schema types including Article, Product, FAQ, Recipe, and more. Tool: https://akousa.net/tools/schema-markup-generator · Guide: https://akousa.net/docs/tools/schema-markup-generator - **Sitemap Generator** (`sitemap-generator`) — The Sitemap Generator creates XML sitemaps and robots.txt files to help search engines discover and index your web pages effectively. Tool: https://akousa.net/tools/sitemap-generator · Guide: https://akousa.net/docs/tools/sitemap-generator - **ASCII Table** (`ascii-table`) — ASCII (American Standard Code for Information Interchange) is a character encoding standard that assigns numeric values to 128 characters including letters, digits, punctuation marks, and control characters. Tool: https://akousa.net/tools/ascii-table · Guide: https://akousa.net/docs/tools/ascii-table - **OG Image Preview** (`og-image-preview`) — The OG Image Preview tool helps you create and preview Open Graph and Twitter Card meta tags. Tool: https://akousa.net/tools/og-image-preview · Guide: https://akousa.net/docs/tools/og-image-preview - **cURL Converter** (`curl-converter`) — The cURL Converter transforms cURL commands into code snippets for multiple programming languages including JavaScript, Python, PHP, Go, and more. Tool: https://akousa.net/tools/curl-converter · Guide: https://akousa.net/docs/tools/curl-converter - **Adler-32 Checksum** (`adler32`) — The Adler-32 Checksum calculator computes the Adler-32 hash value for any text or binary input, producing a 32-bit checksum faster than CRC-32. Tool: https://akousa.net/tools/adler32 · Guide: https://akousa.net/docs/tools/adler32 - **AES Decrypt** (`aes-decrypt`) — The AES Decrypt tool decrypts ciphertext encrypted with the AES (Advanced Encryption Standard) symmetric block cipher using CBC (Cipher Block Chaining) or GCM (Galois/Counter Mode) operation modes. Tool: https://akousa.net/tools/aes-decrypt · Guide: https://akousa.net/docs/tools/aes-decrypt - **AES Encrypt** (`aes-encrypt`) — The AES Encrypt tool encrypts plaintext using the AES (Advanced Encryption Standard) block cipher in CBC (Cipher Block Chaining) or GCM (Galois/Counter Mode) with 128-, 192-, or 256-bit key sizes. Tool: https://akousa.net/tools/aes-encrypt · Guide: https://akousa.net/docs/tools/aes-encrypt - **Bcrypt Hash Generator** (`bcrypt-hash`) — The Bcrypt Hash Generator creates bcrypt password hashes using the Blowfish cipher-based hashing algorithm with configurable cost factors (4 to 16). Tool: https://akousa.net/tools/bcrypt-hash · Guide: https://akousa.net/docs/tools/bcrypt-hash - **Binary Data to Text** (`binary-data-to-text`) — The Binary Data to Text converter transforms sequences of binary digits (0s and 1s) back into their corresponding text characters by interpreting each 8-bit group as a byte and decoding it using the selected character… Tool: https://akousa.net/tools/binary-data-to-text · Guide: https://akousa.net/docs/tools/binary-data-to-text - **Binary String Converter** (`binary-string-converter`) — The Binary String Converter performs bidirectional conversion between human-readable text and its binary string representation, displaying each character as its 8-bit binary code point value. Tool: https://akousa.net/tools/binary-string-converter · Guide: https://akousa.net/docs/tools/binary-string-converter - **Bit Shift Calculator** (`bit-shift`) — The Bit Shift Calculator performs left shift ('<''<'), logical right shift (>>>), and arithmetic right shift (>>) operations on 8-, 16-, 32-, and 64-bit integer values, displaying results simultaneously in decimal, he… Tool: https://akousa.net/tools/bit-shift · Guide: https://akousa.net/docs/tools/bit-shift - **Bitwise Operation** (`bitwise-operation`) — The Bitwise Operation calculator performs AND (&), OR (|), XOR (^), and NOT (~) bitwise operations on integer values, displaying results in decimal, hexadecimal, and binary formats with a full bit-by-bit breakdown. Tool: https://akousa.net/tools/bitwise-operation · Guide: https://akousa.net/docs/tools/bitwise-operation - **Byte Frequency Analyzer** (`byte-frequency`) — The Byte Frequency Analyzer computes the occurrence count and percentage of all 256 possible byte values (0x00 to 0xFF) in the input data and displays results as a histogram and sortable table. Tool: https://akousa.net/tools/byte-frequency · Guide: https://akousa.net/docs/tools/byte-frequency - **Bytes to Hex Converter** (`bytes-to-hex`) — The Bytes to Hex Converter transforms raw text bytes into their hexadecimal (base-16) representation and converts hex strings back to text, supporting multiple output formats including space-separated, colon-separated… Tool: https://akousa.net/tools/bytes-to-hex · Guide: https://akousa.net/docs/tools/bytes-to-hex - **Character Diff** (`character-diff`) — The Character Diff tool compares two text strings at the individual character level using a longest-common-subsequence (LCS) diff algorithm, highlighting every insertion, deletion, and substitution with color-coded ma… Tool: https://akousa.net/tools/character-diff · Guide: https://akousa.net/docs/tools/character-diff - **Charcode to String** (`charcode-to-string`) — The Charcode to String converter transforms numeric Unicode code points, ASCII decimal values, or hexadecimal character codes into their corresponding text characters, and also converts text into its character code re… Tool: https://akousa.net/tools/charcode-to-string · Guide: https://akousa.net/docs/tools/charcode-to-string - **Checksum Verifier** (`checksum-verifier`) — The Checksum Verifier validates file and data integrity by computing hash values using MD5, SHA-1, SHA-224, SHA-256, SHA-384, SHA-512, and CRC32 algorithms and comparing them against expected checksums. Tool: https://akousa.net/tools/checksum-verifier · Guide: https://akousa.net/docs/tools/checksum-verifier - **CIDR Calculator** (`cidr-calculator`) — The CIDR Calculator computes comprehensive subnet details from CIDR (Classless Inter-Domain Routing) notation — the standard format (e.g., 192.168.1.0/24) for specifying IP address blocks in network engineering, cloud… Tool: https://akousa.net/tools/cidr-calculator · Guide: https://akousa.net/docs/tools/cidr-calculator - **Compression Ratio Analyzer** (`compression-ratio`) — The Compression Ratio Analyzer measures the theoretical and practical compressibility of text data by computing its Shannon entropy, Huffman coding lower bound, and estimated compression ratios for algorithms includin… Tool: https://akousa.net/tools/compression-ratio · Guide: https://akousa.net/docs/tools/compression-ratio - **CRC-16 Checksum** (`crc16`) — The CRC-16 Checksum calculator computes CRC-16 (Cyclic Redundancy Check with a 16-bit polynomial) values across multiple standard polynomial variants: CRC-16-CCITT (0x1021), CRC-16-IBM/ARC (0x8005), CRC-16-MAXIM, CRC-… Tool: https://akousa.net/tools/crc16 · Guide: https://akousa.net/docs/tools/crc16 - **CRC-32 Checksum** (`crc32`) — The CRC-32 Checksum calculator computes CRC-32 values using the IEEE 802.3 polynomial (0xEDB88320), the most widely deployed CRC variant in computing. Tool: https://akousa.net/tools/crc32 · Guide: https://akousa.net/docs/tools/crc32 - **CSV Diff** (`csv-diff`) — The CSV Diff tool compares two CSV files and produces a detailed row-and-cell-level difference report, identifying added rows (green), deleted rows (red), and modified cells (yellow) between the two datasets. Tool: https://akousa.net/tools/csv-diff · Guide: https://akousa.net/docs/tools/csv-diff - **Data URI Handler** (`data-uri-handler`) — The Data URI Handler lets you encode any file into a Base64 data URI for direct embedding into HTML, CSS, or JavaScript, and decodes existing data URIs back to their original file content. Tool: https://akousa.net/tools/data-uri-handler · Guide: https://akousa.net/docs/tools/data-uri-handler - **Decode Layers** (`decode-layers`) — Decode Layers automatically detects and peels back multiple chained encoding layers applied to a string — such as Base64 wrapped inside URL encoding wrapped inside hex — revealing every intermediate step and the final… Tool: https://akousa.net/tools/decode-layers · Guide: https://akousa.net/docs/tools/decode-layers - **Deflate Compress** (`deflate-compress`) — Deflate Compress reduces the size of text and structured data using the Deflate LZ77+Huffman algorithm, which is the backbone of the ZIP archive format and HTTP/1.1 Content-Encoding: deflate standard. Tool: https://akousa.net/tools/deflate-compress · Guide: https://akousa.net/docs/tools/deflate-compress - **Deflate Decompress** (`deflate-decompress`) — Deflate Decompress restores Deflate-compressed binary data (supplied as a Base64 string) back to its original readable text entirely within your browser. Tool: https://akousa.net/tools/deflate-decompress · Guide: https://akousa.net/docs/tools/deflate-decompress - **Deflate Raw Compress** (`deflate-raw-compress`) — Deflate Raw Compress applies the raw Deflate algorithm (RFC 1951) without the two-byte zlib header or four-byte Adler-32 checksum that standard deflate compression adds, producing the most compact possible compressed… Tool: https://akousa.net/tools/deflate-raw-compress · Guide: https://akousa.net/docs/tools/deflate-raw-compress - **Deflate Raw Decompress** (`deflate-raw-decompress`) — Deflate Raw Decompress restores data compressed with raw Deflate (RFC 1951) — without a zlib header or Adler-32 checksum — back to its original readable form. Tool: https://akousa.net/tools/deflate-raw-decompress · Guide: https://akousa.net/docs/tools/deflate-raw-decompress - **Endianness Swap** (`endianness-swap`) — The Endianness Swap tool reverses the byte order of hexadecimal values between big-endian (network byte order, used by PowerPC and SPARC) and little-endian (used by x86/x64 and ARM in default mode) representations for… Tool: https://akousa.net/tools/endianness-swap · Guide: https://akousa.net/docs/tools/endianness-swap - **Entropy Calculator** (`entropy-calculator`) — The Entropy Calculator computes the Shannon entropy of any input string, measuring its information density in bits per character using the formula H = -sum(p(x) * log2(p(x))). Tool: https://akousa.net/tools/entropy-calculator · Guide: https://akousa.net/docs/tools/entropy-calculator - **Email Extractor (Forensic)** (`extract-emails`) — The Email Extractor applies RFC 5321-compliant regex pattern matching to scan unstructured text of any size and extract every unique email address, handling complex local-parts, subdomains, internationalized domain na… Tool: https://akousa.net/tools/extract-emails · Guide: https://akousa.net/docs/tools/extract-emails - **Hash Extractor** (`extract-hashes`) — The Hash Extractor uses length and character-set pattern matching to automatically identify and extract cryptographic hash values from unstructured text, correctly distinguishing MD5 (32 hex chars), SHA-1 (40 hex char… Tool: https://akousa.net/tools/extract-hashes · Guide: https://akousa.net/docs/tools/extract-hashes - **IP Address Extractor** (`extract-ips`) — The IP Address Extractor uses precise regex patterns to identify and extract all IPv4 addresses (including CIDR notation like 192.168.1.0/24) and IPv6 addresses from unstructured text of any length, filtering out fals… Tool: https://akousa.net/tools/extract-ips · Guide: https://akousa.net/docs/tools/extract-ips - **URL Extractor** (`extract-urls`) — The URL Extractor identifies and extracts all URLs and hyperlinks from unstructured text, HTML source, Markdown, JavaScript, or plain prose using RFC 3986-compliant pattern matching that handles complex query strings,… Tool: https://akousa.net/tools/extract-urls · Guide: https://akousa.net/docs/tools/extract-urls - **File Checksum Calculator** (`file-checksum`) — The File Checksum Calculator computes MD5, SHA-1, SHA-256, and CRC-32 checksums simultaneously for any file entirely within your browser using the Web Crypto API and the File API, so your file is never uploaded to a s… Tool: https://akousa.net/tools/file-checksum · Guide: https://akousa.net/docs/tools/file-checksum - **Frequency Analysis** (`frequency-analysis`) — Frequency Analysis calculates the precise occurrence rate of individual letters, bigrams (letter pairs), and trigrams in any text sample and visualizes the distribution as interactive bar charts, enabling the classica… Tool: https://akousa.net/tools/frequency-analysis · Guide: https://akousa.net/docs/tools/frequency-analysis - **Gzip Compress** (`gzip-compress`) — Gzip Compress reduces text and structured data size using the Gzip format (RFC 1952), which wraps a Deflate compressed stream with a 10-byte header containing magic bytes 0x1f 0x8b, compression method, and CRC-32 inte… Tool: https://akousa.net/tools/gzip-compress · Guide: https://akousa.net/docs/tools/gzip-compress - **Gzip Decompress** (`gzip-decompress`) — Gzip Decompress restores Gzip-compressed data (in Base64 or raw binary via file upload) back to its original readable text entirely within your browser using the DecompressionStream Web API. Tool: https://akousa.net/tools/gzip-decompress · Guide: https://akousa.net/docs/tools/gzip-decompress - **MD5 & SHA Hash Generator** (`hash-generator-md5`) — The MD5 & SHA Hash Generator computes MD5 (128-bit), SHA-1 (160-bit), SHA-256 (256-bit), and SHA-512 (512-bit) cryptographic hashes of any text input simultaneously in your browser using the Web Crypto API, with zero… Tool: https://akousa.net/tools/hash-generator-md5 · Guide: https://akousa.net/docs/tools/hash-generator-md5 - **Hex Dump** (`hex-dump`) — Hex Dump renders text or binary data in the classic hex dump format — a multi-column layout showing byte offset addresses in the leftmost column, groups of 16 hexadecimal byte values in the center, and the printable A… Tool: https://akousa.net/tools/hex-dump · Guide: https://akousa.net/docs/tools/hex-dump - **Hex to Text Converter** (`hex-to-bytes`) — The Hex to Text Converter interprets hexadecimal strings as sequences of byte values and converts each two-character hex pair to its corresponding ASCII or UTF-8 character, handling common hex formats including spaced… Tool: https://akousa.net/tools/hex-to-bytes · Guide: https://akousa.net/docs/tools/hex-to-bytes - **HKDF Key Derivation** (`hkdf-derive`) — HKDF Key Derivation implements the HMAC-based Extract-and-Expand Key Derivation Function standardized in RFC 5869, which derives one or more cryptographically strong keys from input keying material using a two-step pr… Tool: https://akousa.net/tools/hkdf-derive · Guide: https://akousa.net/docs/tools/hkdf-derive - **HMAC Generator** (`hmac-generator`) — The HMAC Generator computes Hash-based Message Authentication Codes using HMAC-SHA256 or HMAC-SHA512 — the RFC 2104 construction that combines a secret key with a hash function to produce a message authentication tag… Tool: https://akousa.net/tools/hmac-generator · Guide: https://akousa.net/docs/tools/hmac-generator - **htpasswd Generator** (`htpasswd-generator`) — The htpasswd Generator creates properly formatted Apache htpasswd file entries for HTTP Basic Authentication, generating password hashes using bcrypt (recommended, cost factor configurable), SHA-1 (SSHA), or APR1-MD5… Tool: https://akousa.net/tools/htpasswd-generator · Guide: https://akousa.net/docs/tools/htpasswd-generator - **HTTP Header Parser** (`http-header-parser`) — The HTTP Header Parser tokenizes and structures raw HTTP/1.1 request or response headers into a clean name/value table with inline documentation for over 60 standard headers including security headers (Content-Securit… Tool: https://akousa.net/tools/http-header-parser · Guide: https://akousa.net/docs/tools/http-header-parser - **IBAN Validator** (`iban-validator`) — The IBAN Validator performs the complete three-step validation process defined by ISO 13616 and the ECBS standard: it checks that the country code is a valid ISO 3166-1 alpha-2 code participating in the IBAN scheme, v… Tool: https://akousa.net/tools/iban-validator · Guide: https://akousa.net/docs/tools/iban-validator - **IEEE 754 Inspector** (`ieee754-inspector`) — The IEEE 754 Inspector dissects the binary representation of floating-point numbers according to the IEEE 754-2008 standard, revealing the sign bit, biased exponent field, and significand (mantissa) fraction bits for… Tool: https://akousa.net/tools/ieee754-inspector · Guide: https://akousa.net/docs/tools/ieee754-inspector - **IP Address Info** (`ip-address-info`) — IP Address Info performs comprehensive analysis of any IPv4 or IPv6 address — with or without CIDR prefix notation — instantly revealing address class (A/B/C/D/E for IPv4), type (unicast, multicast, loopback, link-loc… Tool: https://akousa.net/tools/ip-address-info · Guide: https://akousa.net/docs/tools/ip-address-info - **ISBN Validator** (`isbn-validator`) — The ISBN Validator checks both ISBN-10 (used for books published before 2007) and ISBN-13 (the current EAN-13-based standard) for checksum validity and structural correctness, implementing the ISBN-10 modulus-11 check… Tool: https://akousa.net/tools/isbn-validator · Guide: https://akousa.net/docs/tools/isbn-validator - **JSON Deep Diff** (`json-deep-diff`) — JSON Deep Diff performs a recursive structural comparison of two JSON documents and produces a granular diff report categorizing every change as an addition (field present only in the right input), deletion (field pre… Tool: https://akousa.net/tools/json-deep-diff · Guide: https://akousa.net/docs/tools/json-deep-diff - **JSON Path Query** (`json-path`) — JSON Path Query lets you extract data from JSON documents using JSONPath expressions — the XPath-equivalent for JSON defined by Stefan Goessner and widely adopted in Kubernetes admission webhooks, AWS EventBridge rule… Tool: https://akousa.net/tools/json-path · Guide: https://akousa.net/docs/tools/json-path - **JWT Inspector** (`jwt-inspector`) — The JWT Inspector decodes JSON Web Tokens (RFC 7519) by Base64url-decoding the header, payload, and signature segments and presenting them in a structured, color-coded view with all standard claim names labeled — incl… Tool: https://akousa.net/tools/jwt-inspector · Guide: https://akousa.net/docs/tools/jwt-inspector - **Luhn Check** (`luhn-check`) — The Luhn Check validates numbers using the Luhn algorithm (also known as the modulus 10 or MOD-10 algorithm), a simple checksum formula devised by IBM scientist Hans Peter Luhn in 1954 and now used to detect single-di… Tool: https://akousa.net/tools/luhn-check · Guide: https://akousa.net/docs/tools/luhn-check - **MAC Address Formatter** (`mac-address-formatter`) — The MAC Address Formatter validates and converts 48-bit MAC addresses (EUI-48) between all standard notation formats: IEEE colon-separated (AA:BB:CC:DD:EE:FF), Windows hyphen-separated (AA-BB-CC-DD-EE-FF), Cisco dot-s… Tool: https://akousa.net/tools/mac-address-formatter · Guide: https://akousa.net/docs/tools/mac-address-formatter - **Magic Bytes Detector** (`magic-bytes-detector`) — The Magic Bytes Detector identifies file types by reading and matching the leading bytes of a file against a comprehensive database of known file signatures (magic numbers) — the unique byte sequences at fixed offsets… Tool: https://akousa.net/tools/magic-bytes-detector · Guide: https://akousa.net/docs/tools/magic-bytes-detector - **PBKDF2 Key Derivation** (`pbkdf2-derive`) — PBKDF2 Key Derivation implements the Password-Based Key Derivation Function 2 (RFC 2898, PKCS#5 v2.0), transforming a password and a cryptographic salt into a derived key by iterating an HMAC pseudorandom function hun… Tool: https://akousa.net/tools/pbkdf2-derive · Guide: https://akousa.net/docs/tools/pbkdf2-derive - **Query String Parser** (`query-string-parser`) — Query String Parser breaks down URL query strings into individual key-value pairs and lets you build query strings from structured data in the opposite direction. Tool: https://akousa.net/tools/query-string-parser · Guide: https://akousa.net/docs/tools/query-string-parser - **Random Bytes Generator** (`random-bytes-generator`) — Random Bytes Generator produces cryptographically secure random bytes using the browser's built-in CSPRNG via the Web Crypto API (window.crypto.getRandomValues), ensuring each output is suitable for security-sensitive… Tool: https://akousa.net/tools/random-bytes-generator · Guide: https://akousa.net/docs/tools/random-bytes-generator - **RSA Decrypt** (`rsa-decrypt`) — RSA Decrypt performs RSA-OAEP asymmetric decryption by using a private key to recover the original plaintext from ciphertext that was encrypted with the corresponding public key. Tool: https://akousa.net/tools/rsa-decrypt · Guide: https://akousa.net/docs/tools/rsa-decrypt - **RSA Encrypt** (`rsa-encrypt`) — RSA Encrypt secures plaintext data using RSA-OAEP public-key encryption with the SHA-256 hash function for optimal padding generation, producing ciphertext that can only be decrypted with the corresponding private key. Tool: https://akousa.net/tools/rsa-encrypt · Guide: https://akousa.net/docs/tools/rsa-encrypt - **RSA Key Generator** (`rsa-generate-keypair`) — RSA Key Generator creates RSA public/private key pairs of 2048, 3072, or 4096 bits directly in your browser using the Web Crypto API, producing keys in standard PEM format ready for immediate use. Tool: https://akousa.net/tools/rsa-generate-keypair · Guide: https://akousa.net/docs/tools/rsa-generate-keypair - **SHA-384 Hash Generator** (`sha384-hash`) — SHA-384 Hash Generator computes the SHA-384 cryptographic hash digest of any text input, producing a 384-bit (48-byte) output displayed as a 96-character hexadecimal string. Tool: https://akousa.net/tools/sha384-hash · Guide: https://akousa.net/docs/tools/sha384-hash - **Text Similarity Score** (`similarity-score`) — Text Similarity Score calculates how similar two text strings are using multiple distance and similarity algorithms including Levenshtein edit distance, Jaccard index, cosine similarity on character n-grams, and Jaro-… Tool: https://akousa.net/tools/similarity-score · Guide: https://akousa.net/docs/tools/similarity-score - **SSL Certificate Parser** (`ssl-cert-parser`) — SSL Certificate Parser decodes PEM-encoded X.509 SSL/TLS certificates and displays every field in a structured, human-readable format including subject distinguished name (DN), issuer DN, validity period (not-before a… Tool: https://akousa.net/tools/ssl-cert-parser · Guide: https://akousa.net/docs/tools/ssl-cert-parser - **String to Charcode** (`string-to-charcode`) — String to Charcode converts each character in a text string to its numeric Unicode code point, ASCII value, or UTF-16 code unit in decimal, hexadecimal, or octal format, and performs the reverse conversion from numeri… Tool: https://akousa.net/tools/string-to-charcode · Guide: https://akousa.net/docs/tools/string-to-charcode - **Strings Extraction** (`strings-extraction`) — Strings Extraction scans binary or mixed data for contiguous sequences of printable ASCII characters, similar to the Unix "strings" command-line utility, and extracts all readable text fragments of a configurable mini… Tool: https://akousa.net/tools/strings-extraction · Guide: https://akousa.net/docs/tools/strings-extraction - **Text to Binary Data** (`text-to-binary-data`) — Text to Binary Data converts each character in a text string to its 8-bit binary representation (a sequence of 0s and 1s) and converts binary strings back to readable text. Tool: https://akousa.net/tools/text-to-binary-data · Guide: https://akousa.net/docs/tools/text-to-binary-data - **URL Builder** (`url-builder`) — URL Builder assembles syntactically correct, properly encoded URLs from individual components: scheme (http/https), username and password, hostname, port, path segments, query parameters as key-value pairs, and hash f… Tool: https://akousa.net/tools/url-builder · Guide: https://akousa.net/docs/tools/url-builder - **URL Parser** (`url-parser`) — URL Parser dissects any URL into its constituent RFC 3986 components: scheme, authority (username, password, host, port), path, query string with individual parameter key-value pairs, and fragment identifier. Tool: https://akousa.net/tools/url-parser · Guide: https://akousa.net/docs/tools/url-parser - **XOR Cipher** (`xor-cipher`) — XOR Cipher encrypts and decrypts data using the bitwise XOR (exclusive-OR) operation applied between each byte of the input and the corresponding byte of a repeating key. Tool: https://akousa.net/tools/xor-cipher · Guide: https://akousa.net/docs/tools/xor-cipher - **Video Editor** (`video-editor`) — A video editor lets you trim, cut, arrange, and enhance video clips directly in your browser without installing heavy desktop software. Tool: https://akousa.net/tools/video-editor · Guide: https://akousa.net/docs/tools/video-editor - **Photo Editor** (`photo-editor`) — Photo Editor is a professional-grade image editing application that runs entirely in your browser — no installation, no account, no uploads to external servers. Tool: https://akousa.net/tools/photo-editor · Guide: https://akousa.net/docs/tools/photo-editor - **Screen Recorder** (`screen-recorder`) — A free online screen recorder that works entirely in your browser. Tool: https://akousa.net/tools/screen-recorder · Guide: https://akousa.net/docs/tools/screen-recorder - **Font Pairing Tool** (`font-pairing-tool`) — Find perfect font combinations for your designs. Tool: https://akousa.net/tools/font-pairing-tool · Guide: https://akousa.net/docs/tools/font-pairing-tool - **Wireframe Builder** (`wireframe-builder`) — Create wireframes and mockups for websites and apps. Tool: https://akousa.net/tools/wireframe-builder · Guide: https://akousa.net/docs/tools/wireframe-builder - **Table Generator** (`table-generator`) — Generate tables in HTML, Markdown, CSV, or LaTeX format. Tool: https://akousa.net/tools/table-generator · Guide: https://akousa.net/docs/tools/table-generator - **SVG Editor** (`svg-editor`) — Edit and create SVG graphics in your browser. Tool: https://akousa.net/tools/svg-editor · Guide: https://akousa.net/docs/tools/svg-editor - **AI Content Detector** (`ai-content-detector`) — The AI Content Detector uses advanced statistical analysis to determine whether text was likely written by a human or generated by an AI model like ChatGPT or Claude. Tool: https://akousa.net/tools/ai-content-detector · Guide: https://akousa.net/docs/tools/ai-content-detector - **DNS Lookup** (`dns-lookup`) — DNS Lookup is a powerful tool that queries DNS servers to retrieve domain name records. Tool: https://akousa.net/tools/dns-lookup · Guide: https://akousa.net/docs/tools/dns-lookup - **DNS Propagation Checker** (`dns-propagation-checker`) — DNS Propagation Checker queries multiple DNS resolvers worldwide to verify how your DNS changes are spreading across the internet. Tool: https://akousa.net/tools/dns-propagation-checker · Guide: https://akousa.net/docs/tools/dns-propagation-checker - **WHOIS Lookup** (`whois-lookup`) — WHOIS Lookup retrieves domain registration information via RDAP. Tool: https://akousa.net/tools/whois-lookup · Guide: https://akousa.net/docs/tools/whois-lookup - **Email Validator** (`email-validator`) — Comprehensive email verification: RFC 5322 syntax, MX records, disposable detection, typo suggestions, bulk mode. Tool: https://akousa.net/tools/email-validator · Guide: https://akousa.net/docs/tools/email-validator - **AI Code Generator** (`ai-code-generator`) — Transform descriptions into code across 14 languages with a rich template library. Tool: https://akousa.net/tools/ai-code-generator · Guide: https://akousa.net/docs/tools/ai-code-generator - **URL Shortener** (`url-shortener`) — Generate short links with custom aliases and QR codes. Tool: https://akousa.net/tools/url-shortener · Guide: https://akousa.net/docs/tools/url-shortener - **Website Screenshot** (`website-screenshot`) — Load websites in realistic device frames for mockups, presentations, and marketing. Tool: https://akousa.net/tools/website-screenshot · Guide: https://akousa.net/docs/tools/website-screenshot - **Regex Generator** (`regex-generator`) — Create regex without memorizing syntax. Tool: https://akousa.net/tools/regex-generator · Guide: https://akousa.net/docs/tools/regex-generator - **Google Fonts Browser** (`google-fonts-browser`) — Browse, preview, and compare 110+ popular Google Fonts. Tool: https://akousa.net/tools/google-fonts-browser · Guide: https://akousa.net/docs/tools/google-fonts-browser - **Regex Explainer** (`regex-explainer`) — Regex Explainer visually breaks down regular expressions into their components. Tool: https://akousa.net/tools/regex-explainer · Guide: https://akousa.net/docs/tools/regex-explainer - **BPM Detector** (`bpm-detector`) — A BPM detector measures the tempo of a song in beats per minute, either by analyzing an audio file or by tapping along to the beat. Tool: https://akousa.net/tools/bpm-detector · Guide: https://akousa.net/docs/tools/bpm-detector - **Text to Diagram** (`text-to-diagram`) — Text to Diagram converts plain text descriptions into professional diagrams using Mermaid syntax. Tool: https://akousa.net/tools/text-to-diagram · Guide: https://akousa.net/docs/tools/text-to-diagram - **Email Header Analyzer** (`email-header-analyzer`) — Email Header Analyzer parses raw email headers to trace the delivery path, verify SPF/DKIM/DMARC authentication, calculate hop delays, and identify potential deliverability issues. Tool: https://akousa.net/tools/email-header-analyzer · Guide: https://akousa.net/docs/tools/email-header-analyzer - **Website Tech Detector** (`website-tech-detector`) — A free online tool that detects technologies, frameworks, CMS, analytics, CDN, server software and security headers used by any website. Tool: https://akousa.net/tools/website-tech-detector · Guide: https://akousa.net/docs/tools/website-tech-detector ### Text Tools (59) - **Word & Character Counter** (`word-counter`) — A word and character counter analyzes text to provide instant statistics including word count, character count (with and without spaces), sentence count, and paragraph count. Tool: https://akousa.net/tools/word-counter · Guide: https://akousa.net/docs/tools/word-counter - **Typing Speed Test** (`typing-speed-test`) — A typing speed test measures how fast and accurately you can type. Tool: https://akousa.net/tools/typing-speed-test · Guide: https://akousa.net/docs/tools/typing-speed-test - **Character Counter** (`character-counter`) — A character counter analyzes text in real time, providing statistics like character count (with and without spaces), word count, sentence count, paragraph count, and estimated reading time. Tool: https://akousa.net/tools/character-counter · Guide: https://akousa.net/docs/tools/character-counter - **Case Converter** (`case-converter`) — Case conversion transforms text between different capitalization styles such as UPPER CASE, lower case, Title Case, camelCase, PascalCase, snake_case, and kebab-case. Tool: https://akousa.net/tools/case-converter · Guide: https://akousa.net/docs/tools/case-converter - **Diff Checker** (`diff-checker`) — Diff Checker is a free online tool that compares two blocks of text and highlights the differences line by line. Tool: https://akousa.net/tools/diff-checker · Guide: https://akousa.net/docs/tools/diff-checker - **Lorem Ipsum Generator** (`lorem-ipsum`) — Lorem Ipsum is placeholder text used in the printing and typesetting industry since the 1500s. Tool: https://akousa.net/tools/lorem-ipsum · Guide: https://akousa.net/docs/tools/lorem-ipsum - **Text Summarizer** (`text-summarizer`) — A text summarizer condenses long documents into shorter versions while retaining the most important information. Tool: https://akousa.net/tools/text-summarizer · Guide: https://akousa.net/docs/tools/text-summarizer - **Text Diff** (`text-diff`) — A text diff tool compares two versions of text and visually highlights the differences: lines added (green), lines removed (red), and lines unchanged (grey). Tool: https://akousa.net/tools/text-diff · Guide: https://akousa.net/docs/tools/text-diff - **Slug Generator** (`slug-generator`) — A slug is a URL-friendly version of a string, typically used in web addresses for blog posts, product pages, and articles. Tool: https://akousa.net/tools/slug-generator · Guide: https://akousa.net/docs/tools/slug-generator - **Readability Score Checker** (`readability-score`) — Readability Score Checker is a free online tool that analyzes text and calculates six established readability metrics: Flesch Reading Ease, Flesch-Kincaid Grade Level, Gunning Fog Index, Coleman-Liau Index, Automated… Tool: https://akousa.net/tools/readability-score · Guide: https://akousa.net/docs/tools/readability-score - **Emoji Picker** (`emoji-picker`) — Emojis are small pictographic characters used in digital communication to express emotions, objects, activities, and symbols. Tool: https://akousa.net/tools/emoji-picker · Guide: https://akousa.net/docs/tools/emoji-picker - **Text to Speech** (`text-to-speech`) — Converts text to spoken audio using Web Speech API with voice, speed, and pitch controls. Tool: https://akousa.net/tools/text-to-speech · Guide: https://akousa.net/docs/tools/text-to-speech - **Speech to Text** (`speech-to-text`) — Transcribes speech in real-time using Web Speech API with multiple language support. Tool: https://akousa.net/tools/speech-to-text · Guide: https://akousa.net/docs/tools/speech-to-text - **Fancy Text Generator** (`fancy-text-generator`) — Converts text into 13 Unicode styles including bold, italic, monospace, fraktur, and more. Tool: https://akousa.net/tools/fancy-text-generator · Guide: https://akousa.net/docs/tools/fancy-text-generator - **Line Sorter & Deduplicator** (`line-sorter`) — A line sorter processes multi-line text by sorting alphabetically, removing duplicates, reversing order, trimming whitespace, or shuffling randomly. Tool: https://akousa.net/tools/line-sorter · Guide: https://akousa.net/docs/tools/line-sorter - **Whitespace Remover** (`whitespace-remover`) — Whitespace Remover is a free online tool that cleans up extra whitespace from your text. Tool: https://akousa.net/tools/whitespace-remover · Guide: https://akousa.net/docs/tools/whitespace-remover - **HTML Stripper** (`html-stripper`) — HTML Stripper is a free online tool that removes HTML tags from text content, leaving only the plain text. Tool: https://akousa.net/tools/html-stripper · Guide: https://akousa.net/docs/tools/html-stripper - **Duplicate Line Remover** (`duplicate-line-remover`) — Duplicate Line Remover is a free online tool that removes repeated lines from text. Tool: https://akousa.net/tools/duplicate-line-remover · Guide: https://akousa.net/docs/tools/duplicate-line-remover - **Text Repeater** (`text-repeater`) — Duplicates text with configurable separators, numbering, prefix/suffix options. Tool: https://akousa.net/tools/text-repeater · Guide: https://akousa.net/docs/tools/text-repeater - **Frequency Counter** (`frequency-counter`) — Analyzes character, word, bigram, and n-gram frequencies with visual bar charts. Tool: https://akousa.net/tools/frequency-counter · Guide: https://akousa.net/docs/tools/frequency-counter - **Invisible Character Detector** (`invisible-char-detector`) — Finds and removes hidden Unicode characters like zero-width spaces, BOM, and control chars. Tool: https://akousa.net/tools/invisible-char-detector · Guide: https://akousa.net/docs/tools/invisible-char-detector - **Text to Handwriting** (`text-to-handwriting`) — The Text to Handwriting converter renders your typed text as realistic handwritten output on a virtual paper canvas. Tool: https://akousa.net/tools/text-to-handwriting · Guide: https://akousa.net/docs/tools/text-to-handwriting - **Online Notepad** (`online-notepad`) — The Online Notepad is a fast, distraction-free text editor that saves your notes automatically to your browser's localStorage — no account or internet connection required after loading. Tool: https://akousa.net/tools/online-notepad · Guide: https://akousa.net/docs/tools/online-notepad - **Grammar Checker** (`grammar-checker`) — Grammar Checker analyzes your text for common grammar mistakes, style issues, and punctuation errors. Tool: https://akousa.net/tools/grammar-checker · Guide: https://akousa.net/docs/tools/grammar-checker - **Anagram Solver** (`anagram-solver`) — Anagram Solver finds all valid English words that can be formed using the same letters as your input word or phrase. Tool: https://akousa.net/tools/anagram-solver · Guide: https://akousa.net/docs/tools/anagram-solver - **Flip Text Generator** (`flip-text-generator`) — Flip Text Generator transforms your text into upside-down, mirrored, or reversed versions using Unicode character mapping. Tool: https://akousa.net/tools/flip-text-generator · Guide: https://akousa.net/docs/tools/flip-text-generator - **Paraphrasing Tool** (`paraphrasing-tool`) — The Paraphrasing Tool rewrites your text using synonym replacement, sentence restructuring, and style adjustments to produce a unique version that preserves the original meaning. Tool: https://akousa.net/tools/paraphrasing-tool · Guide: https://akousa.net/docs/tools/paraphrasing-tool - **To-Do List** (`todo-list`) — A simple, fast, and persistent to-do list tool that saves your tasks in your browser local storage. Tool: https://akousa.net/tools/todo-list · Guide: https://akousa.net/docs/tools/todo-list - **Rhyme Finder** (`rhyme-finder`) — The free online Rhyme Finder searches an extensive English word database to return perfect rhymes (identical vowel-consonant endings) and near rhymes (similar-sounding endings) for any word you enter. Tool: https://akousa.net/tools/rhyme-finder · Guide: https://akousa.net/docs/tools/rhyme-finder - **Crossword Solver** (`crossword-solver`) — The free online Crossword Solver finds every English word matching a letter pattern with unknown positions — type the letters you know and use ? Tool: https://akousa.net/tools/crossword-solver · Guide: https://akousa.net/docs/tools/crossword-solver - **Name Meaning Finder** (`name-meaning-finder`) — The free online Name Meaning Finder reveals the etymology, cultural origin, historical meaning, and popularity of any first name from a comprehensive database. Tool: https://akousa.net/tools/name-meaning-finder · Guide: https://akousa.net/docs/tools/name-meaning-finder - **Flashcard Maker** (`flashcard-maker`) — The free online Flashcard Maker lets you create unlimited digital flashcards with a question or term on the front and an answer or definition on the back. Tool: https://akousa.net/tools/flashcard-maker · Guide: https://akousa.net/docs/tools/flashcard-maker - **Text Find & Replace** (`text-replacer`) — A text find and replace tool allows you to search for specific words, phrases, or patterns within a block of text and replace them with new content. Tool: https://akousa.net/tools/text-replacer · Guide: https://akousa.net/docs/tools/text-replacer - **Reading Time Calculator** (`reading-time-calculator`) — Reading Time Calculator estimates how long it takes to read or speak a piece of text. Tool: https://akousa.net/tools/reading-time-calculator · Guide: https://akousa.net/docs/tools/reading-time-calculator - **Email / URL / Phone Extractor** (`email-extractor`) — This tool scans any block of text and instantly extracts all email addresses, URLs, or phone numbers it contains. Tool: https://akousa.net/tools/email-extractor · Guide: https://akousa.net/docs/tools/email-extractor - **Syllable Counter** (`syllable-counter`) — Syllable Counter analyzes English text to count syllables per word, calculate Flesch Reading Ease and Flesch-Kincaid Grade Level scores, and provide a detailed word-by-word breakdown. Tool: https://akousa.net/tools/syllable-counter · Guide: https://akousa.net/docs/tools/syllable-counter - **ASCII Art Generator** (`ascii-art`) — The ASCII Art Generator converts plain text into large-format ASCII art using the FIGlet font library, which includes hundreds of typefaces ranging from 3D block letters and banner styles to handwriting and decorative… Tool: https://akousa.net/tools/ascii-art · Guide: https://akousa.net/docs/tools/ascii-art - **Character Frequency Counter** (`char-frequency`) — The Character Frequency Counter analyzes any text and counts how many times each individual character appears, displaying results as a sortable table and bar chart with character, count, and percentage of total charac… Tool: https://akousa.net/tools/char-frequency · Guide: https://akousa.net/docs/tools/char-frequency - **Line Counter** (`line-counter`) — The Line Counter delivers real-time text statistics including total line count, word count, character count with and without whitespace, paragraph count, unique word count, and average word length — all updating simul… Tool: https://akousa.net/tools/line-counter · Guide: https://akousa.net/docs/tools/line-counter - **Line Deduplicator** (`line-dedup`) — The Line Deduplicator removes duplicate lines from text while preserving the original first-occurrence order, using an efficient hash-set approach that scales to tens of thousands of lines without performance degradat… Tool: https://akousa.net/tools/line-dedup · Guide: https://akousa.net/docs/tools/line-dedup - **Line Reverser** (`line-reverse`) — The Line Reverser reverses the line order of any text block — placing the last line first and the first line last — equivalent to running the tac command on Unix systems or using array.reverse() on a split-by-newline… Tool: https://akousa.net/tools/line-reverse · Guide: https://akousa.net/docs/tools/line-reverse - **Line Sorter** (`line-sort`) — The Line Sorter organizes lines of text using five sorting modes: alphabetical (lexicographic Unicode collation), numeric (integer or floating-point value comparison), by line length, by last word, and random shuffle… Tool: https://akousa.net/tools/line-sort · Guide: https://akousa.net/docs/tools/line-sort - **Markdown Stripper** (`markdown-stripper`) — The Markdown Stripper removes all CommonMark and GitHub Flavored Markdown (GFM) formatting syntax from text — including ATX and Setext headings, emphasis with asterisks and underscores, links, images, inline and fence… Tool: https://akousa.net/tools/markdown-stripper · Guide: https://akousa.net/docs/tools/markdown-stripper - **NATO Phonetic Alphabet** (`nato-alphabet`) — NATO Phonetic Alphabet converts any text into its ICAO/NATO phonetic spelling, expanding each letter to its internationally recognized code word: Alpha, Bravo, Charlie, Delta, Echo, Foxtrot, and so on. Tool: https://akousa.net/tools/nato-alphabet · Guide: https://akousa.net/docs/tools/nato-alphabet - **Regex Replace** (`regex-replace`) — Regex Replace performs powerful find-and-replace operations on text using JavaScript-compatible regular expressions with full support for capture groups, named groups, lookaheads, lookbehinds, and all standard regex f… Tool: https://akousa.net/tools/regex-replace · Guide: https://akousa.net/docs/tools/regex-replace - **Text Repeater (Advanced)** (`repeat-text`) — Text Repeater (Advanced) duplicates any input text a configurable number of times with full control over the separator character or string inserted between repetitions. Tool: https://akousa.net/tools/repeat-text · Guide: https://akousa.net/docs/tools/repeat-text - **Text Reverser** (`reverse-text`) — Text Reverser flips text in three modes: character reversal (last character becomes first), word reversal (last word becomes first while character order within each word is preserved), and line reversal (last line bec… Tool: https://akousa.net/tools/reverse-text · Guide: https://akousa.net/docs/tools/reverse-text - **ROT13 Cipher** (`rot13`) — ROT13 Cipher applies the classic ROT13 letter substitution, rotating each letter of the English alphabet by 13 positions so A becomes N, B becomes O, and so on. Tool: https://akousa.net/tools/rot13 · Guide: https://akousa.net/docs/tools/rot13 - **String Joiner** (`string-join`) — String Joiner merges a list of text items into a single concatenated string using a custom delimiter inserted between each item. Tool: https://akousa.net/tools/string-join · Guide: https://akousa.net/docs/tools/string-join - **String Padder** (`string-pad`) — String Padder extends strings to a specified total length by prepending characters (left-pad), appending characters (right-pad), or centering the string within a field by distributing padding equally on both sides. Tool: https://akousa.net/tools/string-pad · Guide: https://akousa.net/docs/tools/string-pad - **String Splitter** (`string-split`) — String Splitter breaks a single delimited string into individual parts based on a separator you specify, displaying each segment on its own line for easy reading and further processing. Tool: https://akousa.net/tools/string-split · Guide: https://akousa.net/docs/tools/string-split - **Text Trimmer** (`text-trimmer`) — Text Trimmer removes unwanted whitespace from text with multiple targeted cleaning modes: trimming leading whitespace from the beginning of the string or each line, trailing whitespace from the end, collapsing multipl… Tool: https://akousa.net/tools/text-trimmer · Guide: https://akousa.net/docs/tools/text-trimmer - **Text Truncator** (`text-truncate`) — Text Truncator shortens text to a specified character count or word count limit while preserving readability by optionally truncating at clean word boundaries rather than cutting words mid-syllable. Tool: https://akousa.net/tools/text-truncate · Guide: https://akousa.net/docs/tools/text-truncate - **AI Translator** (`ai-translator`) — Translate text between multiple languages using AI. Tool: https://akousa.net/tools/ai-translator · Guide: https://akousa.net/docs/tools/ai-translator - **Plagiarism Checker** (`plagiarism-checker`) — Check your text for potential plagiarism and duplicate content. Tool: https://akousa.net/tools/plagiarism-checker · Guide: https://akousa.net/docs/tools/plagiarism-checker - **Resume Scanner (ATS Checker)** (`resume-scanner`) — The Resume Scanner analyzes your resume for ATS (Applicant Tracking System) compatibility. Tool: https://akousa.net/tools/resume-scanner · Guide: https://akousa.net/docs/tools/resume-scanner - **Font Identifier** (`font-identifier`) Tool: https://akousa.net/tools/font-identifier · Guide: https://akousa.net/docs/tools/font-identifier - **Handwriting to Text** (`handwriting-to-text`) — A handwriting-to-text converter recognizes handwritten characters and turns them into editable typed text. Tool: https://akousa.net/tools/handwriting-to-text · Guide: https://akousa.net/docs/tools/handwriting-to-text - **Typing Practice** (`typing-practice`) — A typing practice tool teaches touch typing through structured lessons that build from the home row up to full sentences. Tool: https://akousa.net/tools/typing-practice · Guide: https://akousa.net/docs/tools/typing-practice ### Converter Tools (235) - **Scientific Calculator** (`scientific-calculator`) — A scientific calculator is an advanced calculator that supports complex mathematical operations beyond basic arithmetic. Tool: https://akousa.net/tools/scientific-calculator · Guide: https://akousa.net/docs/tools/scientific-calculator - **Calorie Calculator** (`calorie-calculator`) — A calorie calculator estimates your Total Daily Energy Expenditure (TDEE) — the number of calories you burn per day including physical activity. Tool: https://akousa.net/tools/calorie-calculator · Guide: https://akousa.net/docs/tools/calorie-calculator - **Unit Converter** (`unit-converter`) — Unit Converter is a free online tool for converting between various measurement units across 8 categories: length, weight, temperature, speed, data storage, time, area, and volume. Tool: https://akousa.net/tools/unit-converter · Guide: https://akousa.net/docs/tools/unit-converter - **BMI Calculator** (`bmi-calculator`) — Body Mass Index (BMI) is a measure of body fat based on weight and height. Tool: https://akousa.net/tools/bmi-calculator · Guide: https://akousa.net/docs/tools/bmi-calculator - **Image Compressor** (`image-compressor`) — Compresses images in-browser using Canvas API with quality and format control. Tool: https://akousa.net/tools/image-compressor · Guide: https://akousa.net/docs/tools/image-compressor - **Percentage Calculator** (`percentage-calculator`) — A percentage calculator performs three common percentage operations: finding what X percent of Y is, determining what percentage X is of Y, and calculating the percentage change between two values. Tool: https://akousa.net/tools/percentage-calculator · Guide: https://akousa.net/docs/tools/percentage-calculator - **Age Calculator** (`age-calculator`) — An age calculator determines your exact age from your date of birth to the current date. Tool: https://akousa.net/tools/age-calculator · Guide: https://akousa.net/docs/tools/age-calculator - **Image Resizer** (`image-resizer`) — Image Resizer is a free online tool that lets you resize images directly in your browser without uploading them to any server. Tool: https://akousa.net/tools/image-resizer · Guide: https://akousa.net/docs/tools/image-resizer - **Image Cropper** (`image-cropper`) — An image cropper lets you select and cut out a specific portion of an image. Tool: https://akousa.net/tools/image-cropper · Guide: https://akousa.net/docs/tools/image-cropper - **Timezone Converter** (`timezone-converter`) — Timezone Converter is a free online tool that converts date and time between multiple timezones simultaneously. Tool: https://akousa.net/tools/timezone-converter · Guide: https://akousa.net/docs/tools/timezone-converter - **Loan Calculator** (`loan-calculator`) — A loan calculator uses the standard amortization formula to determine monthly payments for a fixed-rate loan. Tool: https://akousa.net/tools/loan-calculator · Guide: https://akousa.net/docs/tools/loan-calculator - **Compound Interest Calculator** (`compound-interest-calculator`) — Compound interest is interest calculated on both the initial principal and the accumulated interest from previous periods. Tool: https://akousa.net/tools/compound-interest-calculator · Guide: https://akousa.net/docs/tools/compound-interest-calculator - **Budget Calculator** (`budget-calculator`) — A budget calculator helps you plan and track your monthly income and expenses. Tool: https://akousa.net/tools/budget-calculator · Guide: https://akousa.net/docs/tools/budget-calculator - **Tip Calculator** (`tip-calculator`) — A tip calculator helps you quickly determine the appropriate tip amount based on your bill total and desired tip percentage. Tool: https://akousa.net/tools/tip-calculator · Guide: https://akousa.net/docs/tools/tip-calculator - **Image Format Converter** (`image-format-converter`) — Convert images between PNG, JPEG, WebP, and AVIF formats entirely in your browser. Tool: https://akousa.net/tools/image-format-converter · Guide: https://akousa.net/docs/tools/image-format-converter - **Image to Base64** (`image-to-base64`) — Converts images to Base64 strings in multiple output formats. Tool: https://akousa.net/tools/image-to-base64 · Guide: https://akousa.net/docs/tools/image-to-base64 - **Color Converter** (`color-converter`) — Colors on the web can be expressed in multiple formats: HEX (#FF5733), RGB (rgb(255, 87, 51)), and HSL (hsl(11, 100%, 60%)). Tool: https://akousa.net/tools/color-converter · Guide: https://akousa.net/docs/tools/color-converter - **JSON ↔ YAML Converter** (`json-yaml-converter`) — JSON and YAML are two of the most popular data serialization formats. Tool: https://akousa.net/tools/json-yaml-converter · Guide: https://akousa.net/docs/tools/json-yaml-converter - **CSV ↔ JSON Converter** (`csv-json-converter`) — CSV (Comma-Separated Values) and JSON (JavaScript Object Notation) are two of the most common data interchange formats. Tool: https://akousa.net/tools/csv-json-converter · Guide: https://akousa.net/docs/tools/csv-json-converter - **Unix Timestamp Converter** (`unix-timestamp`) — A Unix timestamp (also called Epoch time or POSIX time) is the number of seconds that have elapsed since January 1, 1970 00:00:00 UTC. Tool: https://akousa.net/tools/unix-timestamp · Guide: https://akousa.net/docs/tools/unix-timestamp - **Date Calculator** (`date-calculator`) — Computes date differences, adds/subtracts periods, and provides day-of-week info. Tool: https://akousa.net/tools/date-calculator · Guide: https://akousa.net/docs/tools/date-calculator - **Temperature Converter** (`temperature-converter`) — Temperature can be expressed in several scales: Celsius (used in most of the world), Fahrenheit (used primarily in the US), Kelvin (used in science, starts at absolute zero), and Rankine (used in thermodynamics engine… Tool: https://akousa.net/tools/temperature-converter · Guide: https://akousa.net/docs/tools/temperature-converter - **Data Size Converter** (`data-size-converter`) — Digital storage is measured using two standards. Tool: https://akousa.net/tools/data-size-converter · Guide: https://akousa.net/docs/tools/data-size-converter - **Number Base Converter** (`number-base-converter`) — Number systems represent values using different bases: binary (base 2) for digital circuits, octal (base 8) for Unix permissions, decimal (base 10) for everyday use, and hexadecimal (base 16) for memory addresses and… Tool: https://akousa.net/tools/number-base-converter · Guide: https://akousa.net/docs/tools/number-base-converter - **Morse Code Translator** (`morse-code`) — Morse Code Translator is a free online tool that converts text to Morse code and back. Tool: https://akousa.net/tools/morse-code · Guide: https://akousa.net/docs/tools/morse-code - **CSS Unit Converter** (`css-unit-converter`) — CSS supports multiple units for sizing elements, fonts, and spacing. Tool: https://akousa.net/tools/css-unit-converter · Guide: https://akousa.net/docs/tools/css-unit-converter - **XML to JSON Converter** (`xml-json-converter`) — XML to JSON Converter is a free online tool that converts between XML and JSON formats. Tool: https://akousa.net/tools/xml-json-converter · Guide: https://akousa.net/docs/tools/xml-json-converter - **Matrix Calculator** (`matrix-calculator`) — A matrix calculator performs mathematical operations on matrices - rectangular arrays of numbers. Tool: https://akousa.net/tools/matrix-calculator · Guide: https://akousa.net/docs/tools/matrix-calculator - **Cooking Unit Converter** (`cooking-converter`) — Converts cooking units with ingredient-specific densities for accurate measurements. Tool: https://akousa.net/tools/cooking-converter · Guide: https://akousa.net/docs/tools/cooking-converter - **Speed Converter** (`speed-converter`) — Converts between 8 speed units including km/h, mph, m/s, knots, and Mach. Tool: https://akousa.net/tools/speed-converter · Guide: https://akousa.net/docs/tools/speed-converter - **Energy Converter** (`energy-converter`) — Converts between 13 energy units including joules, calories, kWh, and BTU. Tool: https://akousa.net/tools/energy-converter · Guide: https://akousa.net/docs/tools/energy-converter - **Electricity Calculator** (`electricity-calculator`) — Uses Ohm's Law and power formulas to calculate electrical values and energy costs. Tool: https://akousa.net/tools/electricity-calculator · Guide: https://akousa.net/docs/tools/electricity-calculator - **Roman Numeral Converter** (`roman-numeral-converter`) — Two-way conversion between decimal (1-3999) and Roman numerals with bulk mode. Tool: https://akousa.net/tools/roman-numeral-converter · Guide: https://akousa.net/docs/tools/roman-numeral-converter - **Number to Words** (`number-to-words`) — A number to words converter transforms numeric values into their written English equivalents. Tool: https://akousa.net/tools/number-to-words · Guide: https://akousa.net/docs/tools/number-to-words - **Aspect Ratio Calculator** (`aspect-ratio-calculator`) — Aspect ratio describes the proportional relationship between the width and height of an image, video, or screen. Tool: https://akousa.net/tools/aspect-ratio-calculator · Guide: https://akousa.net/docs/tools/aspect-ratio-calculator - **Text to Binary Converter** (`text-to-binary`) — Text to Binary Converter is a free online tool that converts text into binary, octal, decimal, or hexadecimal representations and vice versa. Tool: https://akousa.net/tools/text-to-binary · Guide: https://akousa.net/docs/tools/text-to-binary - **Currency Converter** (`currency-converter`) — A currency converter lets you instantly convert any amount between 170+ world currencies using live exchange rates fetched from a free open API. Tool: https://akousa.net/tools/currency-converter · Guide: https://akousa.net/docs/tools/currency-converter - **HTML to Markdown** (`html-to-markdown`) — The HTML to Markdown converter transforms HTML markup into clean, human-readable Markdown syntax. Tool: https://akousa.net/tools/html-to-markdown · Guide: https://akousa.net/docs/tools/html-to-markdown - **Markdown to HTML** (`markdown-to-html`) — The Markdown to HTML converter transforms Markdown syntax into clean, valid HTML. Tool: https://akousa.net/tools/markdown-to-html · Guide: https://akousa.net/docs/tools/markdown-to-html - **GPA Calculator** (`gpa-calculator`) — The GPA Calculator helps students calculate their Grade Point Average (GPA) or Cumulative GPA (CGPA) based on course grades and credit hours. Tool: https://akousa.net/tools/gpa-calculator · Guide: https://akousa.net/docs/tools/gpa-calculator - **Mortgage Calculator** (`mortgage-calculator`) — The Mortgage Calculator computes your monthly mortgage payment based on the loan amount, interest rate, and loan term using the standard amortization formula. Tool: https://akousa.net/tools/mortgage-calculator · Guide: https://akousa.net/docs/tools/mortgage-calculator - **Image Color Extractor** (`image-color-extractor`) — The Image Color Extractor analyzes any uploaded image and identifies its dominant colors using a pixel sampling algorithm. Tool: https://akousa.net/tools/image-color-extractor · Guide: https://akousa.net/docs/tools/image-color-extractor - **YouTube Thumbnail Downloader** (`youtube-thumbnail-downloader`) — YouTube Thumbnail Downloader lets you extract and download thumbnail images from any public YouTube video. Tool: https://akousa.net/tools/youtube-thumbnail-downloader · Guide: https://akousa.net/docs/tools/youtube-thumbnail-downloader - **Pregnancy Calculator** (`pregnancy-calculator`) — The Pregnancy Calculator estimates your due date (EDD), current gestational age, and trimester based on the first day of your Last Menstrual Period (LMP). Tool: https://akousa.net/tools/pregnancy-calculator · Guide: https://akousa.net/docs/tools/pregnancy-calculator - **Body Fat Calculator** (`body-fat-calculator`) — The Body Fat Calculator estimates your body fat percentage using two methods: the US Navy circumference method (highly accurate, uses neck/waist/hip measurements) and a BMI-based estimate. Tool: https://akousa.net/tools/body-fat-calculator · Guide: https://akousa.net/docs/tools/body-fat-calculator - **TDEE Calculator** (`tdee-calculator`) — The TDEE (Total Daily Energy Expenditure) Calculator estimates how many calories you burn each day based on your age, gender, height, weight, and activity level using the Mifflin-St Jeor BMR formula. Tool: https://akousa.net/tools/tdee-calculator · Guide: https://akousa.net/docs/tools/tdee-calculator - **Numerology Calculator** (`numerology-calculator`) — The Numerology Calculator computes your core numerology numbers — Life Path, Destiny, Soul Urge, Personality, and Birthday numbers — from your full birth name and date of birth. Tool: https://akousa.net/tools/numerology-calculator · Guide: https://akousa.net/docs/tools/numerology-calculator - **Color Name Finder** (`color-name-finder`) — Color Name Finder identifies the closest human-readable color name for any hex, RGB, or HSL color value using a database of over 1,500 named colors. Tool: https://akousa.net/tools/color-name-finder · Guide: https://akousa.net/docs/tools/color-name-finder - **Sleep Calculator** (`sleep-calculator`) — The Sleep Calculator helps you find the optimal bedtime or wake-up time based on natural 90-minute sleep cycles. Tool: https://akousa.net/tools/sleep-calculator · Guide: https://akousa.net/docs/tools/sleep-calculator - **Tax Calculator** (`tax-calculator`) — The Tax Calculator estimates income tax liability for major countries including the US, UK, Canada, Australia, and Germany. Tool: https://akousa.net/tools/tax-calculator · Guide: https://akousa.net/docs/tools/tax-calculator - **Retirement Calculator** (`retirement-calculator`) — The Retirement Calculator projects your retirement savings using compound interest calculations. Tool: https://akousa.net/tools/retirement-calculator · Guide: https://akousa.net/docs/tools/retirement-calculator - **Photo Filter Editor** (`photo-filter-editor`) — The Photo Filter Editor lets you apply real-time visual adjustments to any image directly in your browser. Tool: https://akousa.net/tools/photo-filter-editor · Guide: https://akousa.net/docs/tools/photo-filter-editor - **Background Remover** (`image-background-remover`) — The Background Remover eliminates solid or near-solid backgrounds from photos entirely in your browser. Tool: https://akousa.net/tools/image-background-remover · Guide: https://akousa.net/docs/tools/image-background-remover - **PDF to Text** (`pdf-to-text`) — PDF to Text extracts all readable text from PDF documents directly in your browser using PDF.js. Tool: https://akousa.net/tools/pdf-to-text · Guide: https://akousa.net/docs/tools/pdf-to-text - **Macro Calculator** (`macro-calculator`) — Your BMR is calculated using the Mifflin-St Jeor equation, then multiplied by your activity factor to get TDEE. Tool: https://akousa.net/tools/macro-calculator · Guide: https://akousa.net/docs/tools/macro-calculator - **Ovulation Calculator** (`ovulation-calculator`) — The Ovulation Calculator estimates your most likely ovulation day and fertile window based on the first day of your last menstrual period (LMP) and your average cycle length. Tool: https://akousa.net/tools/ovulation-calculator · Guide: https://akousa.net/docs/tools/ovulation-calculator - **Water Intake Calculator** (`water-intake-calculator`) — This calculator estimates your daily water needs using a weight-based formula (33 ml per kg of body weight) adjusted for activity level, climate, and gender. Tool: https://akousa.net/tools/water-intake-calculator · Guide: https://akousa.net/docs/tools/water-intake-calculator - **Biorhythm Calculator** (`biorhythm-calculator`) — Biorhythm theory proposes that our lives are influenced by three sinusoidal biological cycles starting at birth: a 23-day physical cycle governing strength and endurance, a 28-day emotional cycle governing mood and cr… Tool: https://akousa.net/tools/biorhythm-calculator · Guide: https://akousa.net/docs/tools/biorhythm-calculator - **Calories Burned Calculator** (`calories-burned-calculator`) — This calculator estimates calories burned using MET (Metabolic Equivalent of Task) values. Tool: https://akousa.net/tools/calories-burned-calculator · Guide: https://akousa.net/docs/tools/calories-burned-calculator - **Period Calculator** (`period-calculator`) — This calculator estimates future period dates based on your average cycle length and last period start date. Tool: https://akousa.net/tools/period-calculator · Guide: https://akousa.net/docs/tools/period-calculator - **Image to PDF Converter** (`image-to-pdf`) — This tool converts your images into a printable PDF file entirely in your browser. Tool: https://akousa.net/tools/image-to-pdf · Guide: https://akousa.net/docs/tools/image-to-pdf - **Fraction Calculator** (`fraction-calculator`) — A fraction calculator that performs arithmetic operations on fractions and mixed numbers, showing simplified results and step-by-step solutions. Tool: https://akousa.net/tools/fraction-calculator · Guide: https://akousa.net/docs/tools/fraction-calculator - **Multiplication Table** (`multiplication-table`) — A multiplication table generator that displays times tables for any number, or generates a complete NxM grid. Tool: https://akousa.net/tools/multiplication-table · Guide: https://akousa.net/docs/tools/multiplication-table - **Fuel Cost Calculator** (`fuel-cost-calculator`) — A trip fuel cost calculator that estimates how much fuel you will need and how much it will cost based on your vehicle efficiency and the current fuel price. Tool: https://akousa.net/tools/fuel-cost-calculator · Guide: https://akousa.net/docs/tools/fuel-cost-calculator - **Time Calculator** (`time-calculator`) — A time calculator that adds, subtracts, and converts time durations. Tool: https://akousa.net/tools/time-calculator · Guide: https://akousa.net/docs/tools/time-calculator - **Discount Calculator** (`discount-calculator`) — The free online Discount Calculator instantly computes the final sale price and exact dollar savings when you apply a percentage discount to any original price. Tool: https://akousa.net/tools/discount-calculator · Guide: https://akousa.net/docs/tools/discount-calculator - **Equation Solver** (`equation-solver`) — The free online Equation Solver handles both linear equations (e.g., 2x + 3 = 7) and quadratic equations (e.g., x^2 - 5x + 6 = 0), displaying the complete solution with every algebraic step shown in detail. Tool: https://akousa.net/tools/equation-solver · Guide: https://akousa.net/docs/tools/equation-solver - **Savings Calculator** (`savings-calculator`) — The free online Savings Calculator determines exactly how long it will take to reach a financial goal given your current savings balance, planned monthly contributions, and expected annual interest rate. Tool: https://akousa.net/tools/savings-calculator · Guide: https://akousa.net/docs/tools/savings-calculator - **Net Worth Calculator** (`net-worth-calculator`) — The free online Net Worth Calculator helps you quantify your financial position by listing all assets and liabilities and computing your total net worth in real time. Tool: https://akousa.net/tools/net-worth-calculator · Guide: https://akousa.net/docs/tools/net-worth-calculator - **PDF Merge** (`pdf-merge`) — PDF Merge combines multiple PDF files into a single document. Tool: https://akousa.net/tools/pdf-merge · Guide: https://akousa.net/docs/tools/pdf-merge - **PDF Split** (`pdf-split`) — PDF Split lets you break a multi-page PDF into smaller files. Tool: https://akousa.net/tools/pdf-split · Guide: https://akousa.net/docs/tools/pdf-split - **PDF Compress** (`pdf-compress`) — PDF Compress reduces PDF file sizes by optimizing internal structure and optionally removing metadata (title, author, keywords). Tool: https://akousa.net/tools/pdf-compress · Guide: https://akousa.net/docs/tools/pdf-compress - **PDF to Image** (`pdf-to-image`) — PDF to Image converts each page of a PDF into a high-quality PNG or JPEG image. Tool: https://akousa.net/tools/pdf-to-image · Guide: https://akousa.net/docs/tools/pdf-to-image - **PDF Rotate** (`pdf-rotate`) — PDF Rotate lets you rotate pages within a PDF by 90, 180, or 270 degrees. Tool: https://akousa.net/tools/pdf-rotate · Guide: https://akousa.net/docs/tools/pdf-rotate - **PDF Watermark** (`pdf-watermark`) — PDF Watermark adds customizable text watermarks to your PDF pages. Tool: https://akousa.net/tools/pdf-watermark · Guide: https://akousa.net/docs/tools/pdf-watermark - **PDF Password** (`pdf-password`) — PDF Password lets you add password protection to PDFs or remove existing passwords. Tool: https://akousa.net/tools/pdf-password · Guide: https://akousa.net/docs/tools/pdf-password - **PDF to Word** (`pdf-to-word`) — PDF to Word converts PDF documents into editable DOCX files. Tool: https://akousa.net/tools/pdf-to-word · Guide: https://akousa.net/docs/tools/pdf-to-word - **PDF to Excel** (`pdf-to-excel`) — PDF to Excel extracts tabular data from PDF documents and converts it into XLSX spreadsheets. Tool: https://akousa.net/tools/pdf-to-excel · Guide: https://akousa.net/docs/tools/pdf-to-excel - **PDF to PowerPoint** (`pdf-to-powerpoint`) — PDF to PowerPoint converts each PDF page into a PowerPoint slide. Tool: https://akousa.net/tools/pdf-to-powerpoint · Guide: https://akousa.net/docs/tools/pdf-to-powerpoint - **Word to PDF** (`word-to-pdf`) — Word to PDF converts DOCX documents into PDF format directly in your browser. Tool: https://akousa.net/tools/word-to-pdf · Guide: https://akousa.net/docs/tools/word-to-pdf - **PDF Repair** (`pdf-repair`) — PDF Repair attempts to fix corrupted or damaged PDF files by rebuilding the internal structure. Tool: https://akousa.net/tools/pdf-repair · Guide: https://akousa.net/docs/tools/pdf-repair - **PDF Page Numbers** (`pdf-page-numbers`) — PDF Page Numbers adds customizable page numbering to your PDF documents. Tool: https://akousa.net/tools/pdf-page-numbers · Guide: https://akousa.net/docs/tools/pdf-page-numbers - **PDF to JPG** (`pdf-to-jpg`) — PDF to JPG is a free online converter that transforms each page of a PDF document into a high-quality JPG image with adjustable JPEG quality and scale/DPI settings. Tool: https://akousa.net/tools/pdf-to-jpg · Guide: https://akousa.net/docs/tools/pdf-to-jpg - **PDF to PNG** (`pdf-to-png`) — PDF to PNG is a free online converter that renders each page of a PDF into a lossless PNG image with adjustable DPI for crisp, pixel-perfect output at any resolution. Tool: https://akousa.net/tools/pdf-to-png · Guide: https://akousa.net/docs/tools/pdf-to-png - **PDF to HTML** (`pdf-to-html`) — PDF to HTML is a free online converter that extracts text content from PDF documents and outputs structured HTML code, with Simple or Positioned layout modes to suit different use cases. Tool: https://akousa.net/tools/pdf-to-html · Guide: https://akousa.net/docs/tools/pdf-to-html - **PDF to CSV** (`pdf-to-csv`) — PDF to CSV is a free online converter that extracts tabular data from PDF documents and outputs it as comma-separated, semicolon-separated, or tab-delimited CSV format ready for spreadsheet analysis. Tool: https://akousa.net/tools/pdf-to-csv · Guide: https://akousa.net/docs/tools/pdf-to-csv - **Excel to PDF** (`excel-to-pdf`) — Excel to PDF is a free online converter that transforms .xlsx and .xls spreadsheet files into PDF documents using your browser's built-in print engine — no files are uploaded to any server, ensuring complete privacy. Tool: https://akousa.net/tools/excel-to-pdf · Guide: https://akousa.net/docs/tools/excel-to-pdf - **PowerPoint to PDF** (`powerpoint-to-pdf`) — PowerPoint to PDF is a free online converter that transforms .pptx presentation files into PDF format entirely in your browser — no files are uploaded to any server, ensuring your presentation content remains complete… Tool: https://akousa.net/tools/powerpoint-to-pdf · Guide: https://akousa.net/docs/tools/powerpoint-to-pdf - **HTML to PDF** (`html-to-pdf`) — HTML to PDF is a free online converter that transforms raw HTML code or uploaded .html files into PDF documents using your browser's built-in rendering engine. Tool: https://akousa.net/tools/html-to-pdf · Guide: https://akousa.net/docs/tools/html-to-pdf - **PDF Unlock** (`pdf-unlock`) — PDF Unlock is a free online tool that removes password protection from encrypted PDF files entirely in your browser — your files never leave your device, ensuring absolute privacy. Tool: https://akousa.net/tools/pdf-unlock · Guide: https://akousa.net/docs/tools/pdf-unlock - **PDF Organize Pages** (`pdf-organize`) — PDF Organize Pages is a free online tool that lets you reorder, delete, duplicate, and rotate individual pages in a PDF using drag-and-drop thumbnails. Tool: https://akousa.net/tools/pdf-organize · Guide: https://akousa.net/docs/tools/pdf-organize - **PDF Sign** (`pdf-sign`) — PDF Sign is a free online tool that lets you add your handwritten or typed signature to any PDF document — draw it on screen, type your name in a styled font, or upload an image of your physical signature. Tool: https://akousa.net/tools/pdf-sign · Guide: https://akousa.net/docs/tools/pdf-sign - **PDF Editor** (`pdf-editor`) — PDF Editor is a free online annotation tool that lets you add text, freehand drawings, highlights, rectangles, circles, and arrows to any PDF directly in your browser. Tool: https://akousa.net/tools/pdf-editor · Guide: https://akousa.net/docs/tools/pdf-editor - **PDF OCR** (`pdf-ocr`) — PDF OCR is a free online optical character recognition tool that extracts text from scanned PDFs and image-based documents, supporting 20 languages including English, French, German, Spanish, Arabic, Chinese, and Japa… Tool: https://akousa.net/tools/pdf-ocr · Guide: https://akousa.net/docs/tools/pdf-ocr - **Chat PDF** (`pdf-chat`) — Chat PDF is a free online tool that lets you upload any PDF and have an AI-powered conversation about its content — ask questions, request summaries, find specific data, or get plain-language explanations of complex m… Tool: https://akousa.net/tools/pdf-chat · Guide: https://akousa.net/docs/tools/pdf-chat - **AI PDF Summarizer** (`pdf-summarizer`) — The free online AI PDF Summarizer generates concise summaries of uploaded PDF documents in three output formats: bullet-point key ideas, flowing narrative paragraphs, or key takeaways and action items. Tool: https://akousa.net/tools/pdf-summarizer · Guide: https://akousa.net/docs/tools/pdf-summarizer - **PDF Translator** (`pdf-translator`) — The free online PDF Translator extracts text from uploaded PDF documents and translates it into 20+ languages using AI, displaying the original and translated text side by side for easy comparison. Tool: https://akousa.net/tools/pdf-translator · Guide: https://akousa.net/docs/tools/pdf-translator - **PDF Flatten** (`pdf-flatten`) — PDF Flatten is a free online tool that permanently converts interactive form fields — text inputs, checkboxes, dropdowns, and radio buttons — in a PDF into static, non-editable content. Tool: https://akousa.net/tools/pdf-flatten · Guide: https://akousa.net/docs/tools/pdf-flatten - **PDF Remove Pages** (`pdf-remove-pages`) — PDF Remove Pages is a free online tool that lets you selectively delete unwanted pages from a PDF document — browse thumbnail previews to click pages for removal, or use the range input to select pages by number. Tool: https://akousa.net/tools/pdf-remove-pages · Guide: https://akousa.net/docs/tools/pdf-remove-pages - **PDF Extract Pages** (`pdf-extract-pages`) — PDF Extract Pages is a free online tool that pulls specific pages from a PDF into a new file — extract pages as a single combined PDF or as individual page files packaged in a ZIP archive. Tool: https://akousa.net/tools/pdf-extract-pages · Guide: https://akousa.net/docs/tools/pdf-extract-pages - **PDF Crop** (`pdf-crop`) — This tool lets you visually crop any PDF page. Tool: https://akousa.net/tools/pdf-crop · Guide: https://akousa.net/docs/tools/pdf-crop - **PDF Redact** (`pdf-redact`) — PDF Redact is a free online tool that permanently removes sensitive information from PDF documents by drawing black redaction boxes over any text, image, or content you want to hide. Tool: https://akousa.net/tools/pdf-redact · Guide: https://akousa.net/docs/tools/pdf-redact - **PDF Fill Forms** (`pdf-fill-forms`) — PDF Fill Forms is a free online tool that detects and lets you fill all interactive form fields in a PDF — text boxes, checkboxes, dropdowns, radio buttons, and option lists — directly in your browser without printing… Tool: https://akousa.net/tools/pdf-fill-forms · Guide: https://akousa.net/docs/tools/pdf-fill-forms - **PDF Compare** (`pdf-compare`) — Compare all pages between two PDFs. Tool: https://akousa.net/tools/pdf-compare · Guide: https://akousa.net/docs/tools/pdf-compare - **PNG to PDF** (`png-to-pdf`) — PNG to PDF is a free online converter that combines one or more PNG images into a single PDF document with drag-and-drop page reordering and page layout settings. Tool: https://akousa.net/tools/png-to-pdf · Guide: https://akousa.net/docs/tools/png-to-pdf - **HEIC to PDF** (`heic-to-pdf`) — HEIC to PDF is a free online converter that transforms Apple HEIC/HEIF photos into a PDF document directly in your browser — no server upload, no app installation, complete privacy guaranteed. Tool: https://akousa.net/tools/heic-to-pdf · Guide: https://akousa.net/docs/tools/heic-to-pdf - **WebP to PDF** (`webp-to-pdf`) — WebP to PDF is a free online converter that transforms WebP images — Google's modern compressed image format used widely across the web — into a PDF document with drag-and-drop page ordering. Tool: https://akousa.net/tools/webp-to-pdf · Guide: https://akousa.net/docs/tools/webp-to-pdf - **JPG to PDF** (`jpg-to-pdf`) — JPG to PDF is a free online converter that combines one or more JPG/JPEG images into a single PDF document with drag-and-drop page reordering and adjustable quality settings. Tool: https://akousa.net/tools/jpg-to-pdf · Guide: https://akousa.net/docs/tools/jpg-to-pdf - **BMP to PDF** (`bmp-to-pdf`) — The BMP to PDF converter transforms Windows Bitmap (BMP) image files into professional PDF documents entirely within your browser. Tool: https://akousa.net/tools/bmp-to-pdf · Guide: https://akousa.net/docs/tools/bmp-to-pdf - **SVG to PDF** (`svg-to-pdf`) — The SVG to PDF converter turns Scalable Vector Graphics files into high-fidelity PDF documents without any loss of quality, running entirely inside your browser. Tool: https://akousa.net/tools/svg-to-pdf · Guide: https://akousa.net/docs/tools/svg-to-pdf - **TIFF to PDF** (`tiff-to-pdf`) — The TIFF to PDF converter transforms Tagged Image File Format (TIFF) images into compact, shareable PDF documents entirely within your browser. Tool: https://akousa.net/tools/tiff-to-pdf · Guide: https://akousa.net/docs/tools/tiff-to-pdf - **GIF to PDF** (`gif-to-pdf`) — The GIF to PDF converter transforms Graphics Interchange Format (GIF) images into print-ready PDF documents entirely within your browser. Tool: https://akousa.net/tools/gif-to-pdf · Guide: https://akousa.net/docs/tools/gif-to-pdf - **PDF Metadata Editor** (`pdf-metadata`) — The PDF Metadata Editor lets you view and precisely modify all XMP and DocInfo metadata fields in PDF documents — including title, author, subject, keywords, creator application, and producer — all without uploading y… Tool: https://akousa.net/tools/pdf-metadata · Guide: https://akousa.net/docs/tools/pdf-metadata - **PDF Grayscale Converter** (`pdf-grayscale`) — The PDF Grayscale Converter converts full-color PDF documents into black-and-white versions using luminosity-weighted color conversion (ITU-R BT.601), running entirely in your browser. Tool: https://akousa.net/tools/pdf-grayscale · Guide: https://akousa.net/docs/tools/pdf-grayscale - **PDF Header & Footer** (`pdf-header-footer`) — The PDF Header & Footer tool stamps custom text into the top and bottom margins of every page in a PDF document, supporting dynamic variables for page numbers ('{'page'}'), total page count ('{'pages'}'), and today's… Tool: https://akousa.net/tools/pdf-header-footer · Guide: https://akousa.net/docs/tools/pdf-header-footer - **PDF to Markdown** (`pdf-to-markdown`) — The PDF to Markdown converter extracts the text layer from PDF documents and reconstructs it as clean, structured Markdown — automatically detecting heading hierarchy, bold and italic formatting, bullet lists, numbere… Tool: https://akousa.net/tools/pdf-to-markdown · Guide: https://akousa.net/docs/tools/pdf-to-markdown - **PDF Bates Numbering** (`pdf-bates-numbering`) — The PDF Bates Numbering tool stamps sequential identification numbers onto PDF pages using the legal document management standard required for discovery production, court filings, patent applications, SEC submissions,… Tool: https://akousa.net/tools/pdf-bates-numbering · Guide: https://akousa.net/docs/tools/pdf-bates-numbering - **PDF N-Up** (`pdf-nup`) — The PDF N-Up tool arranges multiple PDF pages onto a single output sheet using standard n-up imposition — placing 2, 4, 6, 9, or a custom grid of pages per sheet in left-to-right, top-to-bottom order. Tool: https://akousa.net/tools/pdf-nup · Guide: https://akousa.net/docs/tools/pdf-nup - **PDF Background** (`pdf-background`) — The PDF Background tool composites a custom background layer behind the existing content of every page in a PDF document, supporting solid colors, JPEG/PNG images, and PDF template files as background sources. Tool: https://akousa.net/tools/pdf-background · Guide: https://akousa.net/docs/tools/pdf-background - **PDF Page Size Converter** (`pdf-page-size`) — The PDF Page Size Converter changes the physical dimensions of every page in a PDF between standard international paper formats — A3 (297x420mm), A4 (210x297mm), A5 (148x210mm), Letter (216x279mm), Legal (216x356mm),… Tool: https://akousa.net/tools/pdf-page-size · Guide: https://akousa.net/docs/tools/pdf-page-size - **PDF Bookmarks Editor** (`pdf-bookmarks`) — The PDF Bookmarks Editor lets you create, edit, reorder, indent, and delete bookmarks — also called the PDF outline or table of contents — in any PDF document. Tool: https://akousa.net/tools/pdf-bookmarks · Guide: https://akousa.net/docs/tools/pdf-bookmarks - **PDF Annotation Extractor** (`pdf-annotation-extractor`) — The PDF Annotation Extractor pulls all annotations from PDF documents — including highlights, sticky notes, underlines, strikethroughs, free text, and ink drawings — and organizes them into a structured, exportable fo… Tool: https://akousa.net/tools/pdf-annotation-extractor · Guide: https://akousa.net/docs/tools/pdf-annotation-extractor - **PDF Text Diff** (`pdf-text-diff`) — The PDF Text Diff tool extracts the text layer from two PDF documents using PDF.js and performs a detailed word-level or line-level diff comparison, highlighting every addition, deletion, and modification between the… Tool: https://akousa.net/tools/pdf-text-diff · Guide: https://akousa.net/docs/tools/pdf-text-diff - **JSON to CSV Converter** (`json-to-csv`) — The JSON to CSV Converter transforms JSON arrays of objects into comma-separated values (CSV) format, automatically extracting all unique keys as column headers and flattening nested objects into dot-notation column n… Tool: https://akousa.net/tools/json-to-csv · Guide: https://akousa.net/docs/tools/json-to-csv - **Clothing Size Converter** (`clothing-size-converter`) — Clothing Size Converter translates clothing sizes between international sizing systems including US, EU, UK, JP, IT, and FR. Tool: https://akousa.net/tools/clothing-size-converter · Guide: https://akousa.net/docs/tools/clothing-size-converter - **Shoe Size Converter** (`shoe-size-converter`) — Shoe Size Converter translates shoe sizes between US, EU, UK, JP (cm), and BR systems. Tool: https://akousa.net/tools/shoe-size-converter · Guide: https://akousa.net/docs/tools/shoe-size-converter - **Area Calculator** (`area-calculator`) — Area Calculator computes the area of 8 geometric shapes: circle, square, rectangle, triangle, trapezoid, ellipse, parallelogram, and hexagon. Tool: https://akousa.net/tools/area-calculator · Guide: https://akousa.net/docs/tools/area-calculator - **Volume Calculator** (`volume-calculator`) — Volume Calculator computes the volume of 6 three-dimensional shapes: cube, rectangular prism, sphere, cylinder, cone, and square pyramid. Tool: https://akousa.net/tools/volume-calculator · Guide: https://akousa.net/docs/tools/volume-calculator - **JPG to PNG** (`jpg-to-png`) — Convert JPG and JPEG images to PNG format entirely in your browser. Tool: https://akousa.net/tools/jpg-to-png · Guide: https://akousa.net/docs/tools/jpg-to-png - **PNG to JPG** (`png-to-jpg`) — Convert PNG images to JPG format with adjustable quality entirely in your browser. Tool: https://akousa.net/tools/png-to-jpg · Guide: https://akousa.net/docs/tools/png-to-jpg - **WebP to JPG** (`webp-to-jpg`) — Convert WebP images to universally compatible JPG format in your browser. Tool: https://akousa.net/tools/webp-to-jpg · Guide: https://akousa.net/docs/tools/webp-to-jpg - **WebP to PNG** (`webp-to-png`) — Convert WebP images to lossless PNG format in your browser. Tool: https://akousa.net/tools/webp-to-png · Guide: https://akousa.net/docs/tools/webp-to-png - **SVG to PNG** (`svg-to-png`) — Convert SVG vector graphics to PNG raster images with customizable dimensions and scale. Tool: https://akousa.net/tools/svg-to-png · Guide: https://akousa.net/docs/tools/svg-to-png - **HEIC to JPG** (`heic-to-jpg`) — Convert HEIC and HEIF photos from iPhone and iPad to universally compatible JPG format. Tool: https://akousa.net/tools/heic-to-jpg · Guide: https://akousa.net/docs/tools/heic-to-jpg - **PNG to WebP** (`png-to-webp`) — Convert PNG images to WebP format for significantly smaller file sizes while maintaining quality. Tool: https://akousa.net/tools/png-to-webp · Guide: https://akousa.net/docs/tools/png-to-webp - **JPG to WebP** (`jpg-to-webp`) — Convert JPG images to WebP format for up to 30% smaller file sizes with the same visual quality. Tool: https://akousa.net/tools/jpg-to-webp · Guide: https://akousa.net/docs/tools/jpg-to-webp - **SVG to WebP** (`svg-to-webp`) — Convert SVG vector images to WebP raster format with adjustable scale (1x-4x) and quality. Tool: https://akousa.net/tools/svg-to-webp · Guide: https://akousa.net/docs/tools/svg-to-webp - **GIF to PNG** (`gif-to-png`) — Convert GIF images to lossless PNG format in your browser. Tool: https://akousa.net/tools/gif-to-png · Guide: https://akousa.net/docs/tools/gif-to-png - **GIF to WebP** (`gif-to-webp`) — Convert GIF images to WebP format for significantly smaller file sizes. Tool: https://akousa.net/tools/gif-to-webp · Guide: https://akousa.net/docs/tools/gif-to-webp - **PNG to ICO** (`png-to-ico`) — Convert PNG images to ICO favicon format with multiple size options (16x16, 32x32, 48x48, 64x64, 128x128, 256x256). Tool: https://akousa.net/tools/png-to-ico · Guide: https://akousa.net/docs/tools/png-to-ico - **ICO to PNG** (`ico-to-png`) — Convert ICO icon files to lossless PNG format in your browser. Tool: https://akousa.net/tools/ico-to-png · Guide: https://akousa.net/docs/tools/ico-to-png - **HEIC to PNG** (`heic-to-png`) — Convert iPhone and iPad HEIC/HEIF photos to lossless PNG format directly in your browser. Tool: https://akousa.net/tools/heic-to-png · Guide: https://akousa.net/docs/tools/heic-to-png - **BMP to JPG** (`bmp-to-jpg`) — Convert BMP bitmap images to compressed JPEG format with adjustable quality (60-100%). Tool: https://akousa.net/tools/bmp-to-jpg · Guide: https://akousa.net/docs/tools/bmp-to-jpg - **BMP to PNG** (`bmp-to-png`) — Convert BMP bitmap images to lossless PNG format in your browser. Tool: https://akousa.net/tools/bmp-to-png · Guide: https://akousa.net/docs/tools/bmp-to-png - **GIF to JPG** (`gif-to-jpg`) — Convert GIF images to compressed JPEG format with adjustable quality. Tool: https://akousa.net/tools/gif-to-jpg · Guide: https://akousa.net/docs/tools/gif-to-jpg - **SVG to JPG** (`svg-to-jpg`) — Convert SVG vector images to JPEG raster format with adjustable scale (1x-4x), custom dimensions, quality slider, and background color. Tool: https://akousa.net/tools/svg-to-jpg · Guide: https://akousa.net/docs/tools/svg-to-jpg - **AVIF to JPG** (`avif-to-jpg`) — Convert AVIF images to widely compatible JPEG format with adjustable quality. Tool: https://akousa.net/tools/avif-to-jpg · Guide: https://akousa.net/docs/tools/avif-to-jpg - **AVIF to PNG** (`avif-to-png`) — Convert AVIF images to lossless PNG format in your browser. Tool: https://akousa.net/tools/avif-to-png · Guide: https://akousa.net/docs/tools/avif-to-png - **Inflation Calculator** (`inflation-calculator`) — The Inflation Calculator uses US CPI-U data from the Bureau of Labor Statistics (1913-2025) to show how purchasing power changes over time due to inflation. Tool: https://akousa.net/tools/inflation-calculator · Guide: https://akousa.net/docs/tools/inflation-calculator - **Image Watermark** (`image-watermark`) — The Image Watermark tool lets you add text watermarks to images with customizable layers, positioning, opacity, and styling. Tool: https://akousa.net/tools/image-watermark · Guide: https://akousa.net/docs/tools/image-watermark - **Social Media Image Resizer** (`social-media-image-resizer`) — The Social Media Image Resizer automatically resizes images for all major social media platforms including Instagram, Facebook, Twitter, LinkedIn, YouTube, Pinterest, and TikTok. Tool: https://akousa.net/tools/social-media-image-resizer · Guide: https://akousa.net/docs/tools/social-media-image-resizer - **Age from Date** (`age-from-date`) — The Age from Date calculator computes the precise age from any birth date to today (or a custom target date), breaking down the result into exact years, months, days, hours, and total days elapsed. Tool: https://akousa.net/tools/age-from-date · Guide: https://akousa.net/docs/tools/age-from-date - **Number Base Converter** (`base-converter`) — The Number Base Converter transforms integers between binary (base 2), octal (base 8), decimal (base 10), hexadecimal (base 16), and any arbitrary base from 2 to 36. Tool: https://akousa.net/tools/base-converter · Guide: https://akousa.net/docs/tools/base-converter - **Base32 Encoder/Decoder** (`base32-encode`) — The Base32 Encoder/Decoder converts binary data to and from Base32 encoding as defined by RFC 4648, using a 32-character alphabet of uppercase letters A through Z and digits 2 through 7. Tool: https://akousa.net/tools/base32-encode · Guide: https://akousa.net/docs/tools/base32-encode - **Base58 Encoder/Decoder** (`base58-encode`) — The Base58 Encoder/Decoder converts data to and from Base58 encoding — a modified form of Base64 that removes visually ambiguous characters: zero (0), uppercase O, uppercase I, and lowercase l. Tool: https://akousa.net/tools/base58-encode · Guide: https://akousa.net/docs/tools/base58-encode - **Base64 Image Analyzer** (`base64-to-image-info`) — The Base64 Image Analyzer decodes Base64-encoded image strings and extracts comprehensive metadata including image format (JPEG, PNG, WebP, GIF, BMP, SVG), pixel dimensions, estimated file size in bytes, and color mode. Tool: https://akousa.net/tools/base64-to-image-info · Guide: https://akousa.net/docs/tools/base64-to-image-info - **Base85 Encoder/Decoder** (`base85-encode`) — The Base85 (Ascii85) Encoder/Decoder converts binary data to and from Base85 encoding, which achieves approximately 25% better space efficiency than Base64 by encoding 4 bytes into 5 ASCII characters. Tool: https://akousa.net/tools/base85-encode · Guide: https://akousa.net/docs/tools/base85-encode - **Bencode Converter** (`bencode-converter`) — The Bencode Converter encodes JSON data structures into Bencode format and decodes Bencode-encoded data back to readable JSON. Tool: https://akousa.net/tools/bencode-converter · Guide: https://akousa.net/docs/tools/bencode-converter - **Binary Text Converter** (`binary-text`) — The Binary Text Converter provides fast bidirectional conversion between plain text and binary string notation, supporting ASCII and Unicode characters including multi-byte UTF-8 sequences. Tool: https://akousa.net/tools/binary-text · Guide: https://akousa.net/docs/tools/binary-text - **Braille Converter** (`braille-converter`) — The Braille Converter translates text into Grade 1 Braille Unicode characters using the Unicode Braille Patterns block (U+2800 to U+28FF) and converts Braille Unicode back to standard text. Tool: https://akousa.net/tools/braille-converter · Guide: https://akousa.net/docs/tools/braille-converter - **Business Days Calculator** (`business-days`) — The Business Days Calculator computes the exact number of working days between two dates, excluding weekends (Saturday and Sunday by default) and configurable public holidays. Tool: https://akousa.net/tools/business-days · Guide: https://akousa.net/docs/tools/business-days - **Color Palette Extractor** (`color-palette-extractor`) — The Color Palette Extractor scans CSS stylesheets, SVG markup, HTML files, or plain text for all color definitions — parsing hex codes (#RRGGBB, #RGB), RGB/RGBA functions, HSL/HSLA functions, and named CSS colors — th… Tool: https://akousa.net/tools/color-palette-extractor · Guide: https://akousa.net/docs/tools/color-palette-extractor - **Cron Next Runs** (`cron-next-runs`) — The Cron Next Runs tool parses any cron expression and calculates the next N scheduled execution times, showing the actual timestamps in your local timezone. Tool: https://akousa.net/tools/cron-next-runs · Guide: https://akousa.net/docs/tools/cron-next-runs - **CSV Advanced Converter** (`csv-advanced`) — The CSV Advanced Converter transforms CSV files between different delimiter formats — comma, semicolon, tab, pipe (|), space, and custom single characters — while correctly handling RFC 4180 quoted fields, embedded ne… Tool: https://akousa.net/tools/csv-advanced · Guide: https://akousa.net/docs/tools/csv-advanced - **CSV to JSON Converter** (`csv-to-json`) — The CSV to JSON Converter transforms comma-separated values (CSV) data into structured JSON arrays, using the first header row as property keys and automatically inferring data types — converting numeric strings to nu… Tool: https://akousa.net/tools/csv-to-json · Guide: https://akousa.net/docs/tools/csv-to-json - **CSV to XML Converter** (`csv-to-xml`) — The CSV to XML Converter transforms comma-separated value data into well-formed, valid XML documents instantly in your browser using a configurable element naming scheme. Tool: https://akousa.net/tools/csv-to-xml · Guide: https://akousa.net/docs/tools/csv-to-xml - **Date Formatter** (`date-formatter`) — The Date Formatter converts any date into over a dozen output patterns including ISO 8601, RFC 2822, RFC 3339, Unix timestamps, locale-specific formats, and fully custom token-based patterns like YYYY-MM-DD HH:mm:ss. Tool: https://akousa.net/tools/date-formatter · Guide: https://akousa.net/docs/tools/date-formatter - **Epoch Converter** (`epoch-converter`) — The Epoch Converter translates between Unix timestamps — the number of seconds or milliseconds elapsed since the Unix epoch (January 1, 1970 00:00:00 UTC) — and human-readable ISO 8601, RFC 2822, and locale-formatted… Tool: https://akousa.net/tools/epoch-converter · Guide: https://akousa.net/docs/tools/epoch-converter - **GCD & LCM Calculator** (`gcd-lcm`) — The GCD & LCM Calculator computes the Greatest Common Divisor and Least Common Multiple for two or more integers using Euclid's algorithm — one of the oldest numerical algorithms, running in O(log min(a,b)) time. Tool: https://akousa.net/tools/gcd-lcm · Guide: https://akousa.net/docs/tools/gcd-lcm - **Hex Encoder/Decoder** (`hex-encoder`) — The Hex Encoder/Decoder converts plain text to its hexadecimal byte representation — where each byte is expressed as two hex digits — and decodes hex strings back to readable text, supporting both uppercase and lowerc… Tool: https://akousa.net/tools/hex-encoder · Guide: https://akousa.net/docs/tools/hex-encoder - **HTML Entity Encoder/Decoder** (`html-entity-encode`) — The HTML Entity Encoder/Decoder converts special characters like less-than, greater-than, ampersand, and quotes into their named HTML entity equivalents (<, >, &, ", ') or numeric character referenc… Tool: https://akousa.net/tools/html-entity-encode · Guide: https://akousa.net/docs/tools/html-entity-encode - **INI Converter** (`ini-converter`) — The INI Converter bidirectionally transforms INI configuration files (using the Windows INI format with [Section] headers and key=value pairs) into JSON objects and back, correctly handling section hierarchies, array… Tool: https://akousa.net/tools/ini-converter · Guide: https://akousa.net/docs/tools/ini-converter - **ISO Duration Parser** (`iso-duration-parser`) — The ISO Duration Parser interprets ISO 8601 duration strings — the standard format used in date/time APIs, calendar protocols, and video metadata — by breaking them into their constituent components: years, months, we… Tool: https://akousa.net/tools/iso-duration-parser · Guide: https://akousa.net/docs/tools/iso-duration-parser - **JSON Flatten/Unflatten** (`json-flatten`) — JSON Flatten converts deeply nested JSON objects and arrays into a flat dictionary of dot-notation key paths and their scalar values, and Unflatten reverses the process by reconstructing the full nested hierarchy from… Tool: https://akousa.net/tools/json-flatten · Guide: https://akousa.net/docs/tools/json-flatten - **JSON Schema Validator** (`json-schema-validator`) — The JSON Schema Validator validates a JSON document against a JSON Schema definition (supporting drafts 4, 6, 7, 2019-09, and 2020-12) and reports all validation errors with the full JSON Pointer path, the violated ke… Tool: https://akousa.net/tools/json-schema-validator · Guide: https://akousa.net/docs/tools/json-schema-validator - **Math Expression Evaluator** (`math-expression`) — The Math Expression Evaluator computes mathematical expressions with full support for arithmetic operators with correct precedence and parentheses, trigonometric functions (sin, cos, tan, asin, acos, atan, atan2), log… Tool: https://akousa.net/tools/math-expression · Guide: https://akousa.net/docs/tools/math-expression - **Matrix Operations** (`matrix-operations`) — Matrix Operations is a browser-based linear algebra calculator that performs matrix addition, subtraction, scalar multiplication, matrix multiplication, transposition, and determinant computation entirely in your brow… Tool: https://akousa.net/tools/matrix-operations · Guide: https://akousa.net/docs/tools/matrix-operations - **MessagePack Converter** (`msgpack-converter`) — MessagePack Converter encodes JSON data into the compact binary MessagePack format and decodes MessagePack bytes back into human-readable JSON directly in your browser. Tool: https://akousa.net/tools/msgpack-converter · Guide: https://akousa.net/docs/tools/msgpack-converter - **Number Formatter** (`number-format`) — Number Formatter applies locale-aware formatting to raw numeric values, adding thousand-grouping separators, configurable decimal precision, and optional currency or percentage symbols using the Intl.NumberFormat spec… Tool: https://akousa.net/tools/number-format · Guide: https://akousa.net/docs/tools/number-format - **Number Sequence Generator** (`number-sequence`) — Number Sequence Generator creates arithmetic progressions, geometric progressions, Fibonacci sequences, prime number sequences, and custom formula-based series with full control over starting value, common difference… Tool: https://akousa.net/tools/number-sequence · Guide: https://akousa.net/docs/tools/number-sequence - **Octal Text Converter** (`octal-text`) — Octal Text Converter transforms plain text into base-8 numeric representation by converting each character to its ASCII or Unicode code point expressed as an octal number, and decodes octal sequences back into readabl… Tool: https://akousa.net/tools/octal-text · Guide: https://akousa.net/docs/tools/octal-text - **Percent Encoder/Decoder** (`percent-encode`) — Percent Encoder/Decoder converts text to and from percent-encoding, also called URL encoding, as defined by RFC 3986. Tool: https://akousa.net/tools/percent-encode · Guide: https://akousa.net/docs/tools/percent-encode - **Percentage Operations** (`percentage-operations`) — Percentage Operations is a multi-mode percentage calculator that handles every common percentage computation in one interface: finding X percent of a number, determining what percentage one value is of another, calcul… Tool: https://akousa.net/tools/percentage-operations · Guide: https://akousa.net/docs/tools/percentage-operations - **Prime Factorization** (`prime-factorization`) — Prime Factorization decomposes any positive integer into its unique set of prime factor components, expressing the result in exponential notation such as 360 = 2^3 x 3^2 x 5. Tool: https://akousa.net/tools/prime-factorization · Guide: https://akousa.net/docs/tools/prime-factorization - **Properties File Converter** (`properties-converter`) — Properties File Converter transforms Java .properties files into JSON objects and converts JSON back to .properties format, enabling seamless data migration between Java-based configuration systems and modern JSON-bas… Tool: https://akousa.net/tools/properties-converter · Guide: https://akousa.net/docs/tools/properties-converter - **Protobuf Decoder** (`protobuf-decoder`) — Protobuf Decoder parses raw Protocol Buffer binary data into a human-readable field structure without requiring a .proto schema definition file. Tool: https://akousa.net/tools/protobuf-decoder · Guide: https://akousa.net/docs/tools/protobuf-decoder - **Punycode Encoder/Decoder** (`punycode-encode`) — Punycode Encoder/Decoder converts internationalized domain names (IDN) between their human-readable Unicode form and their ASCII-compatible encoding (ACE) Punycode representation prefixed with xn--. Tool: https://akousa.net/tools/punycode-encode · Guide: https://akousa.net/docs/tools/punycode-encode - **Quoted-Printable Encoder** (`quoted-printable-encode`) — Quoted-Printable Encoder converts text to and from Quoted-Printable encoding as defined in RFC 2045 and the MIME standard. Tool: https://akousa.net/tools/quoted-printable-encode · Guide: https://akousa.net/docs/tools/quoted-printable-encode - **Random Distribution Generator** (`random-distribution`) — Random Distribution Generator produces random numbers drawn from a wide range of statistical probability distributions including normal (Gaussian), uniform, exponential, Poisson, binomial, log-normal, and beta distrib… Tool: https://akousa.net/tools/random-distribution · Guide: https://akousa.net/docs/tools/random-distribution - **Relative Time Calculator** (`relative-time`) — Relative Time Calculator computes the temporal distance between two dates and expresses it in human-friendly relative language such as "3 days ago", "in 2 months", or "5 years from now" using the same logic as the Jav… Tool: https://akousa.net/tools/relative-time · Guide: https://akousa.net/docs/tools/relative-time - **Statistics Calculator** (`statistics`) — Statistics Calculator computes a comprehensive set of descriptive statistics for any numerical dataset in a single operation: arithmetic mean, median, mode, geometric mean, harmonic mean, standard deviation (populatio… Tool: https://akousa.net/tools/statistics · Guide: https://akousa.net/docs/tools/statistics - **SVG to Data URI** (`svg-to-data-uri`) — SVG to Data URI converts SVG markup into an optimized data URI string that can be embedded directly in HTML img src attributes, CSS background-image properties, or JavaScript variables without requiring a separate HTT… Tool: https://akousa.net/tools/svg-to-data-uri · Guide: https://akousa.net/docs/tools/svg-to-data-uri - **Time Zone Converter** (`time-zone-converter`) — Time Zone Converter transforms date and time values between any of the world's time zones using the complete IANA Time Zone Database (tzdata), which is the authoritative source for all current and historical UTC offse… Tool: https://akousa.net/tools/time-zone-converter · Guide: https://akousa.net/docs/tools/time-zone-converter - **Timestamp Converter** (`timestamp-converter`) — Timestamp Converter translates between Unix epoch timestamps and human-readable date-time formats in both directions with automatic detection of seconds versus milliseconds input. Tool: https://akousa.net/tools/timestamp-converter · Guide: https://akousa.net/docs/tools/timestamp-converter - **Timezone List** (`timezone-list`) — Timezone List provides a searchable, filterable directory of all IANA timezone identifiers from the tzdata database, which is the authoritative source used by Linux, macOS, Android, and all major programming languages… Tool: https://akousa.net/tools/timezone-list · Guide: https://akousa.net/docs/tools/timezone-list - **TOML Converter** (`toml-converter`) — TOML Converter transforms data between TOML (Tom's Obvious Minimal Language) and JSON formats bidirectionally, preserving all data types including integers, floats, booleans, datetime values, arrays, and inline tables. Tool: https://akousa.net/tools/toml-converter · Guide: https://akousa.net/docs/tools/toml-converter - **TSV to JSON Converter** (`tsv-to-json`) — TSV to JSON Converter transforms tab-separated values (TSV) data into structured JSON arrays, turning each row into a JSON object keyed by the column headers from the first row. Tool: https://akousa.net/tools/tsv-to-json · Guide: https://akousa.net/docs/tools/tsv-to-json - **Unicode Converter** (`unicode-converter`) — Unicode Converter transforms text to and from multiple Unicode escape notations used by different programming languages and markup standards: JavaScript and Java \uXXXX sequences, Python \uXXXX and \UXXXXXXXX for supp… Tool: https://akousa.net/tools/unicode-converter · Guide: https://akousa.net/docs/tools/unicode-converter - **Unit Expression Converter** (`unit-expression`) — Unit Expression Converter lets you convert between physical units by typing natural-language expressions such as "5 km to miles", "72 F in Celsius", "100 kg to lbs", or "2.5 GB in MB" without memorizing conversion fac… Tool: https://akousa.net/tools/unit-expression · Guide: https://akousa.net/docs/tools/unit-expression - **UUEncode/Decode** (`uuencode`) — UUEncode/Decode converts binary data to and from UUEncoding, a Unix-to-Unix encoding scheme from the 1980s that represents 3 bytes of binary data as 4 printable ASCII characters with values between 32 (space) and 95 (… Tool: https://akousa.net/tools/uuencode · Guide: https://akousa.net/docs/tools/uuencode - **XML Formatter** (`xml-formatter`) — XML Formatter prettifies and properly indents XML documents to transform compressed single-line or poorly formatted XML into a structured, human-readable form with consistent indentation and line breaks. Tool: https://akousa.net/tools/xml-formatter · Guide: https://akousa.net/docs/tools/xml-formatter - **Video Trimmer** (`video-trimmer`) — A free online video trimmer that lets you cut and trim videos right in your browser. Tool: https://akousa.net/tools/video-trimmer · Guide: https://akousa.net/docs/tools/video-trimmer - **Video Compressor** (`video-compressor`) — A free online video compressor that reduces video file sizes directly in your browser. Tool: https://akousa.net/tools/video-compressor · Guide: https://akousa.net/docs/tools/video-compressor - **Video Speed Changer** (`video-speed-changer`) — Change the playback speed of your videos. Tool: https://akousa.net/tools/video-speed-changer · Guide: https://akousa.net/docs/tools/video-speed-changer - **Audio Trimmer** (`audio-trimmer`) — A free online audio trimmer and MP3 cutter with a visual waveform editor. Tool: https://akousa.net/tools/audio-trimmer · Guide: https://akousa.net/docs/tools/audio-trimmer - **Video to GIF Converter** (`video-to-gif-converter`) — A free online tool that converts video clips to animated GIF images. Tool: https://akousa.net/tools/video-to-gif-converter · Guide: https://akousa.net/docs/tools/video-to-gif-converter - **Photo to Sketch** (`photo-to-sketch`) — A free online tool to convert your photos into artistic sketches, charcoal drawings, watercolor paintings, pop art, oil paintings, and neon glow effects. Tool: https://akousa.net/tools/photo-to-sketch · Guide: https://akousa.net/docs/tools/photo-to-sketch - **Image to Text (OCR)** (`image-to-text`) — Extract text from images using OCR technology. Tool: https://akousa.net/tools/image-to-text · Guide: https://akousa.net/docs/tools/image-to-text - **Image Upscaler** (`image-upscaler`) — Upscales images in your browser using real pixel-level interpolation algorithms including Lanczos, Bicubic, Bilinear, and Nearest Neighbor — no server upload required. Tool: https://akousa.net/tools/image-upscaler · Guide: https://akousa.net/docs/tools/image-upscaler - **Voice Changer** (`voice-changer`) — A free online voice changer that transforms your voice with 12+ real-time audio effects. Tool: https://akousa.net/tools/voice-changer · Guide: https://akousa.net/docs/tools/voice-changer - **Video to MP3 Converter** (`video-to-mp3`) — Extract audio from video files and convert to MP3 format. Tool: https://akousa.net/tools/video-to-mp3 · Guide: https://akousa.net/docs/tools/video-to-mp3 - **Photo to Cartoon** (`photo-to-cartoon`) — A free online tool to transform your photos into 12 different cartoon and artistic styles including classic cartoon, anime, comic book, pop art, watercolor, oil painting, and more. Tool: https://akousa.net/tools/photo-to-cartoon · Guide: https://akousa.net/docs/tools/photo-to-cartoon - **Photo to Pixel Art** (`photo-to-pixel-art`) — A free online tool to convert photos into pixel art with retro palettes, dithering options, and preset styles. Tool: https://akousa.net/tools/photo-to-pixel-art · Guide: https://akousa.net/docs/tools/photo-to-pixel-art - **Subtitle Generator** (`subtitle-generator`) — Generate subtitles and captions for your videos. Tool: https://akousa.net/tools/subtitle-generator · Guide: https://akousa.net/docs/tools/subtitle-generator - **Audio Noise Remover** (`audio-noise-remover`) — Remove background noise from audio files. Tool: https://akousa.net/tools/audio-noise-remover · Guide: https://akousa.net/docs/tools/audio-noise-remover - **Audio Converter** (`audio-converter`) — Convert audio files between formats like MP3, WAV, OGG, FLAC, and AAC. Tool: https://akousa.net/tools/audio-converter · Guide: https://akousa.net/docs/tools/audio-converter - **Ringtone Maker** (`ringtone-maker`) — A ringtone maker trims a section of an audio file and converts it into a short clip you can set as a phone ringtone. Tool: https://akousa.net/tools/ringtone-maker · Guide: https://akousa.net/docs/tools/ringtone-maker - **Image to ASCII Art** (`image-to-ascii`) — Convert images to ASCII art. Tool: https://akousa.net/tools/image-to-ascii · Guide: https://akousa.net/docs/tools/image-to-ascii - **Expense Tracker** (`expense-tracker`) — Expense Tracker is a comprehensive personal finance tool that helps you track income and expenses, set category budgets, and manage recurring transactions. Tool: https://akousa.net/tools/expense-tracker · Guide: https://akousa.net/docs/tools/expense-tracker - **PX to REM Converter** (`px-to-rem-converter`) — Comprehensive CSS unit converter with reference table, Tailwind finder, and scale generator. Tool: https://akousa.net/tools/px-to-rem-converter · Guide: https://akousa.net/docs/tools/px-to-rem-converter - **JSON to SQL Converter** (`json-to-sql`) — Transform JSON into SQL with smart type inference. Tool: https://akousa.net/tools/json-to-sql · Guide: https://akousa.net/docs/tools/json-to-sql - **Image Vectorizer** (`image-vectorizer`) — Image Vectorizer converts raster images (PNG, JPG, etc.) into scalable SVG vector graphics. Tool: https://akousa.net/tools/image-vectorizer · Guide: https://akousa.net/docs/tools/image-vectorizer - **Image to Coloring Page** (`image-to-coloring-page`) — Transform any photo into a printable coloring page using advanced edge detection. Tool: https://akousa.net/tools/image-to-coloring-page · Guide: https://akousa.net/docs/tools/image-to-coloring-page - **Salary Calculator** (`salary-calculator`) — The Salary Calculator converts between different pay periods (hourly, daily, weekly, biweekly, monthly, annual) and estimates taxes based on country-specific tax brackets. Tool: https://akousa.net/tools/salary-calculator · Guide: https://akousa.net/docs/tools/salary-calculator - **EMI Calculator** (`emi-calculator`) — EMI (Equated Monthly Installment) is the fixed monthly amount paid to a lender to repay a loan. Tool: https://akousa.net/tools/emi-calculator · Guide: https://akousa.net/docs/tools/emi-calculator - **AI Face Swap** (`ai-face-swap`) — An AI face swap replaces a face in one photo with a face from another, blending edges and matching colors for a natural-looking result. Tool: https://akousa.net/tools/ai-face-swap · Guide: https://akousa.net/docs/tools/ai-face-swap - **AI Object Remover** (`ai-object-remover`) — AI Object Remover intelligently removes unwanted objects from your photos. Tool: https://akousa.net/tools/ai-object-remover · Guide: https://akousa.net/docs/tools/ai-object-remover - **Receipt Scanner** (`receipt-scanner`) — Receipt Scanner helps you digitize paper receipts. Tool: https://akousa.net/tools/receipt-scanner · Guide: https://akousa.net/docs/tools/receipt-scanner - **Vocal Remover** (`vocal-remover`) — Vocal Remover uses stereo phase cancellation to separate vocals from instrumental tracks. Tool: https://akousa.net/tools/vocal-remover · Guide: https://akousa.net/docs/tools/vocal-remover - **Math Solver** (`math-solver`) — A math solver works through math problems step by step, showing the method as well as the answer. Tool: https://akousa.net/tools/math-solver · Guide: https://akousa.net/docs/tools/math-solver - **Music Speed Changer** (`music-speed-changer`) — A music speed changer adjusts the playback speed and pitch of an audio file independently. Tool: https://akousa.net/tools/music-speed-changer · Guide: https://akousa.net/docs/tools/music-speed-changer - **Color Blindness Test** (`color-blindness-test`) — A color blindness test uses Ishihara-style plates to screen for the most common types of color vision deficiency. Tool: https://akousa.net/tools/color-blindness-test · Guide: https://akousa.net/docs/tools/color-blindness-test - **Face Shape Detector** (`face-shape-detector`) — A face shape detector analyzes a photo to determine your face shape based on facial proportions. Tool: https://akousa.net/tools/face-shape-detector · Guide: https://akousa.net/docs/tools/face-shape-detector - **Bill Splitter** (`bill-splitter`) — Split bills and expenses easily among friends, roommates, or groups. Tool: https://akousa.net/tools/bill-splitter · Guide: https://akousa.net/docs/tools/bill-splitter - **Investment Calculator** (`investment-calculator`) — Calculate compound interest, ROI, SIP returns, and stock profit/loss. Tool: https://akousa.net/tools/investment-calculator · Guide: https://akousa.net/docs/tools/investment-calculator ### Generator Tools (123) - **QR Code Generator** (`qr-code-generator`) — A QR (Quick Response) code is a two-dimensional barcode that can store text, URLs, contact information, and more. Tool: https://akousa.net/tools/qr-code-generator · Guide: https://akousa.net/docs/tools/qr-code-generator - **Password Generator** (`password-generator`) — A password generator creates cryptographically random passwords using a secure random number generator. Tool: https://akousa.net/tools/password-generator · Guide: https://akousa.net/docs/tools/password-generator - **Color Picker** (`color-picker`) — A color picker is an essential tool for designers and developers to select, convert, and analyze colors. Tool: https://akousa.net/tools/color-picker · Guide: https://akousa.net/docs/tools/color-picker - **Countdown Timer** (`countdown-timer`) — A countdown timer counts down from a set duration or toward a specific date and time. Tool: https://akousa.net/tools/countdown-timer · Guide: https://akousa.net/docs/tools/countdown-timer - **UUID Generator** (`uuid-generator`) — A UUID (Universally Unique Identifier) is a 128-bit identifier designed to be globally unique without requiring a central authority. Tool: https://akousa.net/tools/uuid-generator · Guide: https://akousa.net/docs/tools/uuid-generator - **Color Palette Generator** (`color-palette-generator`) — A color palette generator creates harmonious color combinations based on color theory principles. Tool: https://akousa.net/tools/color-palette-generator · Guide: https://akousa.net/docs/tools/color-palette-generator - **Color Shades Generator** (`color-shades-generator`) — The Color Shades Generator creates a complete 11-step scale of shades and tints from any base color. Tool: https://akousa.net/tools/color-shades-generator · Guide: https://akousa.net/docs/tools/color-shades-generator - **CSS Gradient Generator** (`gradient-generator`) — CSS gradients create smooth transitions between two or more colors without using images. Tool: https://akousa.net/tools/gradient-generator · Guide: https://akousa.net/docs/tools/gradient-generator - **Pomodoro Timer** (`pomodoro-timer`) — The Pomodoro Technique is a time management method developed by Francesco Cirillo. Tool: https://akousa.net/tools/pomodoro-timer · Guide: https://akousa.net/docs/tools/pomodoro-timer - **Stopwatch** (`stopwatch`) — Precise timer with laps, countdown, and keyboard shortcuts (Space/L/R). Tool: https://akousa.net/tools/stopwatch · Guide: https://akousa.net/docs/tools/stopwatch - **World Clock** (`world-clock`) — Displays time in multiple cities with live updates, 12/24h format, and sorting. Tool: https://akousa.net/tools/world-clock · Guide: https://akousa.net/docs/tools/world-clock - **Invoice Generator** (`invoice-generator`) — An invoice generator helps freelancers and businesses create professional invoices quickly. Tool: https://akousa.net/tools/invoice-generator · Guide: https://akousa.net/docs/tools/invoice-generator - **CSS Box Shadow Generator** (`box-shadow-generator`) — The CSS box-shadow property adds shadow effects to elements, creating depth and visual hierarchy. Tool: https://akousa.net/tools/box-shadow-generator · Guide: https://akousa.net/docs/tools/box-shadow-generator - **CSS Animation Generator** (`css-animation-generator`) — A CSS animation generator lets you create and customize CSS @keyframes animations without writing code from scratch. Tool: https://akousa.net/tools/css-animation-generator · Guide: https://akousa.net/docs/tools/css-animation-generator - **CSS Clip Path Generator** (`css-clip-path-generator`) — The CSS clip-path property lets you clip an element to a custom shape. Tool: https://akousa.net/tools/css-clip-path-generator · Guide: https://akousa.net/docs/tools/css-clip-path-generator - **CSS Triangle Generator** (`css-triangle-generator`) — CSS triangles are created using the border trick — an element with zero width and height and colored/transparent borders forms a triangle. Tool: https://akousa.net/tools/css-triangle-generator · Guide: https://akousa.net/docs/tools/css-triangle-generator - **Barcode Generator** (`barcode-generator`) — Creates barcodes in 5 formats with canvas rendering. Tool: https://akousa.net/tools/barcode-generator · Guide: https://akousa.net/docs/tools/barcode-generator - **Mock Data Generator** (`mock-data-generator`) — Mock Data Generator is a free online tool that creates realistic fake data for testing and development. Tool: https://akousa.net/tools/mock-data-generator · Guide: https://akousa.net/docs/tools/mock-data-generator - **Favicon Generator** (`favicon-generator`) — Favicon Generator is a free online tool that creates favicons from text or emoji. Tool: https://akousa.net/tools/favicon-generator · Guide: https://akousa.net/docs/tools/favicon-generator - **Tournament Bracket Generator** (`tournament-bracket`) — A tournament bracket generator creates organized elimination brackets for sports tournaments, gaming competitions, and any head-to-head competitions. Tool: https://akousa.net/tools/tournament-bracket · Guide: https://akousa.net/docs/tools/tournament-bracket - **Random Number Generator** (`random-number-generator`) — A random number generator produces unpredictable numbers using cryptographically secure algorithms (crypto.getRandomValues). Tool: https://akousa.net/tools/random-number-generator · Guide: https://akousa.net/docs/tools/random-number-generator - **Placeholder Image Generator** (`placeholder-image-generator`) — Placeholder images are temporary graphics used during web development and design to represent where real images will be placed. Tool: https://akousa.net/tools/placeholder-image-generator · Guide: https://akousa.net/docs/tools/placeholder-image-generator - **ASCII Art Generator** (`ascii-art-generator`) — Transforms text into ASCII art with 4 font styles and custom characters. Tool: https://akousa.net/tools/ascii-art-generator · Guide: https://akousa.net/docs/tools/ascii-art-generator - **Pixel Art Editor** (`pixel-art-editor`) — Browser-based pixel art tool with pen, eraser, fill, eyedropper, and PNG export. Tool: https://akousa.net/tools/pixel-art-editor · Guide: https://akousa.net/docs/tools/pixel-art-editor - **Markdown Table Generator** (`markdown-table-generator`) — WYSIWYG table editor outputting Markdown, HTML, or CSV with alignment control. Tool: https://akousa.net/tools/markdown-table-generator · Guide: https://akousa.net/docs/tools/markdown-table-generator - **Signature Generator** (`signature-generator`) — A digital signature generator lets you create a handwritten-style signature directly in your browser without any software. Tool: https://akousa.net/tools/signature-generator · Guide: https://akousa.net/docs/tools/signature-generator - **Meme Generator** (`meme-generator`) — The Meme Generator lets you create custom memes using popular internet templates or your own uploaded image. Tool: https://akousa.net/tools/meme-generator · Guide: https://akousa.net/docs/tools/meme-generator - **Privacy Policy Generator** (`privacy-policy-generator`) — A privacy policy is a legal document that explains how your website or app collects, uses, and protects user data. Tool: https://akousa.net/tools/privacy-policy-generator · Guide: https://akousa.net/docs/tools/privacy-policy-generator - **Resume Builder** (`resume-builder`) — The Resume Builder lets you create a professional resume or CV directly in your browser with no account required. Tool: https://akousa.net/tools/resume-builder · Guide: https://akousa.net/docs/tools/resume-builder - **Reaction Time Test** (`reaction-time-test`) — The Reaction Time Test measures how quickly you can respond to a visual stimulus — a simple but scientifically meaningful measure of neural processing speed. Tool: https://akousa.net/tools/reaction-time-test · Guide: https://akousa.net/docs/tools/reaction-time-test - **Online Whiteboard** (`whiteboard`) — The Online Whiteboard is a free, browser-based canvas for freehand drawing, diagramming, and brainstorming. Tool: https://akousa.net/tools/whiteboard · Guide: https://akousa.net/docs/tools/whiteboard - **Random Name Generator** (`name-generator`) — Random Name Generator creates unique names across multiple categories including baby names, fantasy character names, business names, usernames, and more. Tool: https://akousa.net/tools/name-generator · Guide: https://akousa.net/docs/tools/name-generator - **Hashtag Generator** (`hashtag-generator`) — The Hashtag Generator creates relevant, platform-optimized hashtags for any topic or keyword. Tool: https://akousa.net/tools/hashtag-generator · Guide: https://akousa.net/docs/tools/hashtag-generator - **Business Name Generator** (`business-name-generator`) — The Business Name Generator creates unique, creative business name ideas by combining your keywords with industry-relevant prefixes, suffixes, and word patterns. Tool: https://akousa.net/tools/business-name-generator · Guide: https://akousa.net/docs/tools/business-name-generator - **Word Cloud Generator** (`word-cloud-generator`) — The Word Cloud Generator creates visual representations of text where words appear at sizes proportional to their frequency. Tool: https://akousa.net/tools/word-cloud-generator · Guide: https://akousa.net/docs/tools/word-cloud-generator - **Personality Test** (`personality-test`) — This free online personality test measures your Big Five (OCEAN) traits — Openness, Conscientiousness, Extraversion, Agreeableness, and Neuroticism — through 20 scientifically grounded statements. Tool: https://akousa.net/tools/personality-test · Guide: https://akousa.net/docs/tools/personality-test - **Zodiac Compatibility Calculator** (`zodiac-compatibility`) — The free online Zodiac Compatibility Calculator reveals the astrological chemistry between any two of the 12 zodiac signs based on traditional elemental affinities — Fire, Earth, Air, and Water. Tool: https://akousa.net/tools/zodiac-compatibility · Guide: https://akousa.net/docs/tools/zodiac-compatibility - **Text Behind Image** (`text-behind-image`) — This tool renders your text first on a white canvas, then draws your image on top with adjustable transparency. Tool: https://akousa.net/tools/text-behind-image · Guide: https://akousa.net/docs/tools/text-behind-image - **Random Word Generator** (`random-word-generator`) — A random word generator that instantly creates lists of random English words, filterable by category (nouns, verbs, adjectives) and word length. Tool: https://akousa.net/tools/random-word-generator · Guide: https://akousa.net/docs/tools/random-word-generator - **Photo Collage Maker** (`collage-maker`) — A browser-based photo collage maker that combines multiple images into one using various grid layouts. Tool: https://akousa.net/tools/collage-maker · Guide: https://akousa.net/docs/tools/collage-maker - **Random Quote Generator** (`random-quote-generator`) — A random quote generator with a curated database of motivational, philosophical, and humorous quotes from famous thinkers, leaders, and writers. Tool: https://akousa.net/tools/random-quote-generator · Guide: https://akousa.net/docs/tools/random-quote-generator - **Bingo Card Generator** (`bingo-card-generator`) — A free bingo card generator that creates classic number bingo cards or custom word/phrase bingo cards for parties, classroom activities, and virtual game nights. Tool: https://akousa.net/tools/bingo-card-generator · Guide: https://akousa.net/docs/tools/bingo-card-generator - **Spin the Wheel** (`spin-the-wheel`) — Spin the Wheel is a free online random picker that displays a fully customizable color-coded spinning wheel — add any items and click Spin to select a winner with an animated spin. Tool: https://akousa.net/tools/spin-the-wheel · Guide: https://akousa.net/docs/tools/spin-the-wheel - **Citation Generator** (`citation-generator`) — The free online Citation Generator instantly formats academic references in APA, MLA, Chicago, and Harvard styles for four source types: books, websites, journal articles, and newspapers. Tool: https://akousa.net/tools/citation-generator · Guide: https://akousa.net/docs/tools/citation-generator - **Flip a Coin** (`flip-a-coin`) — Flip a Coin is a free online virtual coin flipper that uses a cryptographically random algorithm to generate true heads or tails results with a smooth animated flip. Tool: https://akousa.net/tools/flip-a-coin · Guide: https://akousa.net/docs/tools/flip-a-coin - **Cover Letter Generator** (`cover-letter-generator`) — The free online Cover Letter Generator creates fully personalized, job-specific cover letters in seconds. Tool: https://akousa.net/tools/cover-letter-generator · Guide: https://akousa.net/docs/tools/cover-letter-generator - **Tarot Card Reader** (`tarot-card-reader`) — The free online Tarot Card Reader draws from all 22 Major Arcana cards and provides detailed upright and reversed interpretations for self-reflection, guidance, and insight. Tool: https://akousa.net/tools/tarot-card-reader · Guide: https://akousa.net/docs/tools/tarot-card-reader - **Daily Horoscope** (`daily-horoscope`) — The free online Daily Horoscope delivers personalized astrological readings for all 12 zodiac signs covering love, career, and health for the current day. Tool: https://akousa.net/tools/daily-horoscope · Guide: https://akousa.net/docs/tools/daily-horoscope - **IQ Test** (`iq-test`) — This free online IQ test presents 10 multiple-choice questions across four cognitive domains — logical reasoning, pattern recognition, mathematical ability, and language skills — with a 15-minute time limit. Tool: https://akousa.net/tools/iq-test · Guide: https://akousa.net/docs/tools/iq-test - **Poem Generator** (`poem-generator`) — The free online Poem Generator creates original poems in five distinct poetic forms — Haiku, Limerick, Sonnet, Free Verse, and Acrostic — based on any topic or theme you enter. Tool: https://akousa.net/tools/poem-generator · Guide: https://akousa.net/docs/tools/poem-generator - **Username Generator** (`username-generator`) — The free online Username Generator produces creative, unique usernames for social media platforms, gaming networks, and online communities. Tool: https://akousa.net/tools/username-generator · Guide: https://akousa.net/docs/tools/username-generator - **Lyrics Generator** (`lyrics-generator`) — The free online Lyrics Generator creates complete original song lyrics — including verses and a chorus — in five popular genres: Pop, Rock, Hip-Hop, Country, and R&B. Tool: https://akousa.net/tools/lyrics-generator · Guide: https://akousa.net/docs/tools/lyrics-generator - **Random Team Generator** (`random-team-generator`) — The free online Random Team Generator splits any list of names into a specified number of balanced, randomly assigned teams with a single click. Tool: https://akousa.net/tools/random-team-generator · Guide: https://akousa.net/docs/tools/random-team-generator - **Book Title Generator** (`book-title-generator`) — The free online Book Title Generator creates compelling, genre-appropriate title suggestions for Fiction, Mystery, Romance, Sci-Fi, Fantasy, Self-Help, and Thriller books. Tool: https://akousa.net/tools/book-title-generator · Guide: https://akousa.net/docs/tools/book-title-generator - **Avatar Generator** (`avatar-generator`) — Avatar Generator creates unique, deterministic avatars from any text seed — name, email, username, or any string. Tool: https://akousa.net/tools/avatar-generator · Guide: https://akousa.net/docs/tools/avatar-generator - **Email Signature Generator** (`email-signature-generator`) — Create professional HTML email signatures with inline styles, table layouts, and social media links. Tool: https://akousa.net/tools/email-signature-generator · Guide: https://akousa.net/docs/tools/email-signature-generator - **Calendar Generator** (`calendar-generator`) — Calendar Generator creates printable monthly calendars with customizable color themes and week start day options. Tool: https://akousa.net/tools/calendar-generator · Guide: https://akousa.net/docs/tools/calendar-generator - **Grade Calculator** (`grade-calculator`) — The Grade Calculator helps students compute their weighted average, letter grade, and GPA. Tool: https://akousa.net/tools/grade-calculator · Guide: https://akousa.net/docs/tools/grade-calculator - **Pace Calculator** (`pace-calculator`) — The Pace Calculator helps runners calculate pace, speed, distance, and finish times. Tool: https://akousa.net/tools/pace-calculator · Guide: https://akousa.net/docs/tools/pace-calculator - **PayPal Fee Calculator** (`paypal-fee-calculator`) — The PayPal Fee Calculator helps you understand transaction costs including standard, international, and micropayment fees. Tool: https://akousa.net/tools/paypal-fee-calculator · Guide: https://akousa.net/docs/tools/paypal-fee-calculator - **Terms of Service Generator** (`terms-of-service-generator`) — Terms of Service (ToS) is a legal agreement between a website or application and its users. Tool: https://akousa.net/tools/terms-of-service-generator · Guide: https://akousa.net/docs/tools/terms-of-service-generator - **Business Card Generator** (`business-card-generator`) — The Business Card Generator lets you design professional business cards with customizable templates, colors, fonts, and QR codes. Tool: https://akousa.net/tools/business-card-generator · Guide: https://akousa.net/docs/tools/business-card-generator - **Certificate Generator** (`certificate-generator`) — The Certificate Generator creates professional certificates with customizable templates, colors, and content. Tool: https://akousa.net/tools/certificate-generator · Guide: https://akousa.net/docs/tools/certificate-generator - **Baby Name Generator** (`baby-name-generator`) — The Baby Name Generator helps expectant parents discover the perfect name with filters for gender, origin, length, and popularity. Tool: https://akousa.net/tools/baby-name-generator · Guide: https://akousa.net/docs/tools/baby-name-generator - **Debt Payoff Calculator** (`debt-payoff-calculator`) — The Debt Payoff Calculator helps you create a debt repayment plan using either the Snowball (smallest balance first) or Avalanche (highest interest first) strategy. Tool: https://akousa.net/tools/debt-payoff-calculator · Guide: https://akousa.net/docs/tools/debt-payoff-calculator - **Ideal Weight Calculator** (`ideal-weight-calculator`) — The Ideal Weight Calculator estimates your healthy weight range using four medical formulas (Devine, Robinson, Miller, Hamwi) with adjustments for frame size. Tool: https://akousa.net/tools/ideal-weight-calculator · Guide: https://akousa.net/docs/tools/ideal-weight-calculator - **Blood Type Calculator** (`blood-type-calculator`) — The Blood Type Calculator predicts possible child blood types based on parent ABO and Rh factor combinations using Punnett squares and Mendelian genetics. Tool: https://akousa.net/tools/blood-type-calculator · Guide: https://akousa.net/docs/tools/blood-type-calculator - **Electricity Cost Calculator** (`electricity-cost-calculator`) — An electricity cost calculator estimates how much a device costs to run based on its power draw, how long it is used, and your local electricity rate. Tool: https://akousa.net/tools/electricity-cost-calculator · Guide: https://akousa.net/docs/tools/electricity-cost-calculator - **Color Mixer** (`color-mixer`) — The Color Mixer is an interactive tool for blending colors using different mixing modes. Tool: https://akousa.net/tools/color-mixer · Guide: https://akousa.net/docs/tools/color-mixer - **CUID Generator** (`cuid-generator`) — The CUID Generator creates collision-resistant unique identifiers (CUIDs) optimized for horizontal scaling, sequential ordering, and URL-safe usage across distributed systems. Tool: https://akousa.net/tools/cuid-generator · Guide: https://akousa.net/docs/tools/cuid-generator - **Placeholder Text Generator** (`placeholder-text`) — Placeholder Text Generator produces filler content in multiple styles including classic Lorem Ipsum derived from Cicero's de Finibus Bonorum et Malorum, randomized pseudo-Latin variations, and plain alphabetic sequenc… Tool: https://akousa.net/tools/placeholder-text · Guide: https://akousa.net/docs/tools/placeholder-text - **Random Number Generator (Advanced)** (`random-number`) — Random Number Generator (Advanced) produces random integers or floating-point numbers with full control over minimum and maximum range, output count, uniqueness constraints, decimal precision, and output format. Tool: https://akousa.net/tools/random-number · Guide: https://akousa.net/docs/tools/random-number - **Timestamp Generator** (`timestamp`) — Timestamp Generator produces the current Unix epoch timestamp in multiple formats simultaneously: seconds since January 1, 1970 UTC (standard Unix time), milliseconds (used by JavaScript Date.now() and many modern API… Tool: https://akousa.net/tools/timestamp · Guide: https://akousa.net/docs/tools/timestamp - **Flowchart Maker** (`flowchart-maker`) — A free online flowchart maker to create professional diagrams and process flows. Tool: https://akousa.net/tools/flowchart-maker · Guide: https://akousa.net/docs/tools/flowchart-maker - **Mind Map Maker** (`mind-map-maker`) — A free online mind map maker to visually organize your ideas and thoughts. Tool: https://akousa.net/tools/mind-map-maker · Guide: https://akousa.net/docs/tools/mind-map-maker - **Background Noise Generator** (`background-noise-generator`) — A free online ambient noise generator with 8 sound types you can mix together. Tool: https://akousa.net/tools/background-noise-generator · Guide: https://akousa.net/docs/tools/background-noise-generator - **Kanban Board** (`kanban-board`) — A free online Kanban board for organizing tasks and projects. Tool: https://akousa.net/tools/kanban-board · Guide: https://akousa.net/docs/tools/kanban-board - **AI Writer** (`ai-writer`) — An AI writer generates written content from a short prompt, helping you draft text far faster than starting from a blank page. Tool: https://akousa.net/tools/ai-writer · Guide: https://akousa.net/docs/tools/ai-writer - **AI Logo Maker** (`ai-logo-maker`) — An AI logo maker helps you design a professional logo without hiring a designer or mastering graphics software. Tool: https://akousa.net/tools/ai-logo-maker · Guide: https://akousa.net/docs/tools/ai-logo-maker - **GIF Maker** (`gif-maker`) — A free online animated GIF maker that runs entirely in your browser. Tool: https://akousa.net/tools/gif-maker · Guide: https://akousa.net/docs/tools/gif-maker - **Audio Visualizer** (`audio-visualizer`) — Create real-time audio visualizations from music files or microphone input with multiple visualization modes. Tool: https://akousa.net/tools/audio-visualizer · Guide: https://akousa.net/docs/tools/audio-visualizer - **Mockup Generator** (`mockup-generator`) — A free online mockup generator that places your screenshots into realistic device frames including iPhones, iPads, MacBooks, Android phones, monitors, watches and more — all rendered client-side with Canvas. Tool: https://akousa.net/tools/mockup-generator · Guide: https://akousa.net/docs/tools/mockup-generator - **Email Template Builder** (`email-template-builder`) — Design responsive HTML email templates with a visual drag-and-drop builder. Tool: https://akousa.net/tools/email-template-builder · Guide: https://akousa.net/docs/tools/email-template-builder - **Sticker Maker** (`sticker-maker`) — Create custom stickers from images. Tool: https://akousa.net/tools/sticker-maker · Guide: https://akousa.net/docs/tools/sticker-maker - **Beat Maker** (`beat-maker`) — A beat maker lets you build drum patterns and beats using a step sequencer right in your browser. Tool: https://akousa.net/tools/beat-maker · Guide: https://akousa.net/docs/tools/beat-maker - **Video Thumbnail Maker** (`video-thumbnail-maker`) — Create eye-catching video thumbnails with text, effects, and custom backgrounds. Tool: https://akousa.net/tools/video-thumbnail-maker · Guide: https://akousa.net/docs/tools/video-thumbnail-maker - **Logo Maker** (`logo-maker`) — Logo Maker is a free online logo design tool that lets you create professional logos directly in your browser. Tool: https://akousa.net/tools/logo-maker · Guide: https://akousa.net/docs/tools/logo-maker - **Presentation Maker** (`presentation-maker`) — Create professional presentations with slides, themes, and animations. Tool: https://akousa.net/tools/presentation-maker · Guide: https://akousa.net/docs/tools/presentation-maker - **Quote Maker** (`quote-maker`) — Create beautiful quote images for social media. Tool: https://akousa.net/tools/quote-maker · Guide: https://akousa.net/docs/tools/quote-maker - **Poster Maker** (`poster-maker`) — A poster maker lets you design eye-catching posters using customizable templates, text, images, and shapes. Tool: https://akousa.net/tools/poster-maker · Guide: https://akousa.net/docs/tools/poster-maker - **Infographic Maker** (`infographic-maker`) — Design stunning infographics with charts, icons, and text blocks. Tool: https://akousa.net/tools/infographic-maker · Guide: https://akousa.net/docs/tools/infographic-maker - **Background Generator** (`background-generator`) — A background generator creates gradient, pattern, and abstract backgrounds you can use in designs, websites, presentations, and social media. Tool: https://akousa.net/tools/background-generator · Guide: https://akousa.net/docs/tools/background-generator - **Story Maker** (`story-maker`) — A story maker helps you design visual stories, social media posts, and slide-based presentations with text, stickers, shapes, and interactive elements. Tool: https://akousa.net/tools/story-maker · Guide: https://akousa.net/docs/tools/story-maker - **Thumbnail Maker** (`thumbnail-maker`) — A free online thumbnail creator for YouTube, Instagram, TikTok, Twitter/X, Facebook, LinkedIn, and Twitch. Tool: https://akousa.net/tools/thumbnail-maker · Guide: https://akousa.net/docs/tools/thumbnail-maker - **Habit Tracker** (`habit-tracker`) — Habit Tracker helps you build and maintain positive habits with daily check-ins, streak tracking, and a GitHub-style calendar heatmap. Tool: https://akousa.net/tools/habit-tracker · Guide: https://akousa.net/docs/tools/habit-tracker - **WiFi QR Code Generator** (`wifi-qr-generator`) — WiFi QR Code Generator creates scannable QR codes that automatically connect devices to your WiFi network. Tool: https://akousa.net/tools/wifi-qr-generator · Guide: https://akousa.net/docs/tools/wifi-qr-generator - **Workout Generator** (`workout-generator`) — Workout Generator creates personalized exercise routines based on your fitness level, goals, available equipment, and target muscles. Tool: https://akousa.net/tools/workout-generator · Guide: https://akousa.net/docs/tools/workout-generator - **AI Image Generator** (`ai-image-generator`) — Create stunning artwork from text using mathematical algorithms. Tool: https://akousa.net/tools/ai-image-generator · Guide: https://akousa.net/docs/tools/ai-image-generator - **AI Chatbot** (`ai-chatbot`) — ChatGPT-like interface with streaming AI responses, markdown, code blocks, and persona presets. Tool: https://akousa.net/tools/ai-chatbot · Guide: https://akousa.net/docs/tools/ai-chatbot - **Meal Planner** (`meal-planner`) — A comprehensive weekly meal planning tool that helps you organize breakfast, lunch, dinner, and snacks for every day of the week. Tool: https://akousa.net/tools/meal-planner · Guide: https://akousa.net/docs/tools/meal-planner - **AI Headshot Generator** (`ai-headshot-generator`) — Transform any portrait photo into a professional headshot. Tool: https://akousa.net/tools/ai-headshot-generator · Guide: https://akousa.net/docs/tools/ai-headshot-generator - **Contract Generator** (`contract-generator`) — A free contract template generator that creates professional legal document templates. Tool: https://akousa.net/tools/contract-generator · Guide: https://akousa.net/docs/tools/contract-generator - **Domain Name Generator** (`domain-name-generator`) — The Domain Name Generator helps you find the perfect domain name for your business, project, or personal brand. Tool: https://akousa.net/tools/domain-name-generator · Guide: https://akousa.net/docs/tools/domain-name-generator - **Social Media Bio Generator** (`social-media-bio-generator`) — Create optimized social media bios for 9 platforms with 7 different styles. Tool: https://akousa.net/tools/social-media-bio-generator · Guide: https://akousa.net/docs/tools/social-media-bio-generator - **Gantt Chart Maker** (`gantt-chart-maker`) — A Gantt chart maker visualizes a project timeline as horizontal bars, showing when each task starts and ends and how tasks depend on one another. Tool: https://akousa.net/tools/gantt-chart-maker · Guide: https://akousa.net/docs/tools/gantt-chart-maker - **Invitation Maker** (`invitation-maker`) — Create professional and beautiful event invitations entirely in your browser. Tool: https://akousa.net/tools/invitation-maker · Guide: https://akousa.net/docs/tools/invitation-maker - **WhatsApp Link Generator** (`whatsapp-link-generator`) — Create wa.me links with pre-filled messages for WhatsApp. Tool: https://akousa.net/tools/whatsapp-link-generator · Guide: https://akousa.net/docs/tools/whatsapp-link-generator - **Photo Booth** (`photo-booth`) — A photo booth uses your webcam to capture photos with fun filters, frames, and classic photo-strip layouts. Tool: https://akousa.net/tools/photo-booth · Guide: https://akousa.net/docs/tools/photo-booth - **Floor Plan Creator** (`floor-plan-creator`) — A browser-based 2D floor plan designer for home and office planning with furniture placement, room labels, and multi-floor support. Tool: https://akousa.net/tools/floor-plan-creator · Guide: https://akousa.net/docs/tools/floor-plan-creator - **Fake Chat Generator** (`fake-chat-generator`) — A fake chat generator creates realistic-looking screenshots of messaging conversations for content, presentations, and memes. Tool: https://akousa.net/tools/fake-chat-generator · Guide: https://akousa.net/docs/tools/fake-chat-generator - **AI Room Designer** (`ai-room-designer`) — AI Room Designer transforms your room photos with professional interior design styles. Tool: https://akousa.net/tools/ai-room-designer · Guide: https://akousa.net/docs/tools/ai-room-designer - **QR Art Generator** (`qr-art-generator`) — QR Art Generator creates beautiful, customized QR codes with artistic styling. Tool: https://akousa.net/tools/qr-art-generator · Guide: https://akousa.net/docs/tools/qr-art-generator - **Dream Interpreter** (`dream-interpreter`) — A dream interpreter looks up the symbols in your dreams and suggests possible meanings drawn from a dictionary of common dream imagery. Tool: https://akousa.net/tools/dream-interpreter · Guide: https://akousa.net/docs/tools/dream-interpreter - **Tattoo Designer** (`tattoo-designer`) — A tattoo designer lets you create a custom tattoo using stencils, freehand drawing, and text before committing to ink. Tool: https://akousa.net/tools/tattoo-designer · Guide: https://akousa.net/docs/tools/tattoo-designer - **Font Creator** (`font-creator`) — A font creator turns characters you draw into a usable font file. Tool: https://akousa.net/tools/font-creator · Guide: https://akousa.net/docs/tools/font-creator - **Link in Bio Generator** (`link-in-bio-generator`) — A link-in-bio generator builds a single landing page that gathers all your important links in one place, similar to Linktree. Tool: https://akousa.net/tools/link-in-bio-generator · Guide: https://akousa.net/docs/tools/link-in-bio-generator - **3D Text Generator** (`3d-text-generator`) — Create stunning 3D text effects with customizable fonts, colors, rotations, shadows, and animations. Tool: https://akousa.net/tools/3d-text-generator · Guide: https://akousa.net/docs/tools/3d-text-generator - **Fake Tweet Generator** (`fake-tweet-generator`) — Create realistic-looking tweet mockups for presentations, education, or social media previews. Tool: https://akousa.net/tools/fake-tweet-generator · Guide: https://akousa.net/docs/tools/fake-tweet-generator - **Music Visualizer** (`music-visualizer`) — A free browser-based music visualizer that creates stunning real-time audio animations. Tool: https://akousa.net/tools/music-visualizer · Guide: https://akousa.net/docs/tools/music-visualizer - **Quiz Maker** (`quiz-maker`) — Create interactive quizzes with multiple choice, true/false, and fill-in-the-blank questions. Tool: https://akousa.net/tools/quiz-maker · Guide: https://akousa.net/docs/tools/quiz-maker - **Receipt Generator** (`receipt-generator`) — Generate professional receipts with customizable business info, items, taxes, discounts, and tips. Tool: https://akousa.net/tools/receipt-generator · Guide: https://akousa.net/docs/tools/receipt-generator - **Social Post Mockup** (`social-post-mockup`) — Create realistic social media post mockups for Instagram, Facebook, LinkedIn, and YouTube. Tool: https://akousa.net/tools/social-post-mockup · Guide: https://akousa.net/docs/tools/social-post-mockup - **Timeline Maker** (`timeline-maker`) — Create beautiful interactive timelines for projects, company history, or personal milestones. Tool: https://akousa.net/tools/timeline-maker · Guide: https://akousa.net/docs/tools/timeline-maker ### PDF Suite Detail 56 specialized PDF tools covering: merge, split, compress, rotate, reorder, convert to/from Word/Excel/PowerPoint/images/HTML/Markdown, password protect, watermark, digital signatures, redact, annotate, OCR, AI-powered chat/summarize/translate, and more. Hub URL: https://akousa.net/pdf ## Complete Game Catalog 194 free browser games. 17 support real-time WebSocket multiplayer with lobby system. URL pattern: \`https://akousa.net/games/{slug}\` ### Puzzle Games (57) - **2048** (`2048`) — 2048 is a single-player sliding puzzle game created by Gabriele Cirulli in 2014. Play: https://akousa.net/games/2048 · Guide: https://akousa.net/docs/games/2048 - **Minesweeper** (`minesweeper`) — Minesweeper is a classic puzzle game first appearing in 1989. Play: https://akousa.net/games/minesweeper · Guide: https://akousa.net/docs/games/minesweeper - **Sudoku** (`sudoku`) — Sudoku is a logic-based number placement puzzle that became a worldwide phenomenon in 2004–2005. Play: https://akousa.net/games/sudoku · Guide: https://akousa.net/docs/games/sudoku - **Memory Match** (`memory-match`) — Memory Match (also known as Concentration) is a classic card-matching game that tests your memory and attention. Play: https://akousa.net/games/memory-match · Guide: https://akousa.net/docs/games/memory-match - **Simon Says** (`simon-says`) — Simon Says is a classic electronic memory game originally released in 1978 by Ralph Baer and Howard Morrison. Play: https://akousa.net/games/simon-says · Guide: https://akousa.net/docs/games/simon-says - **Sliding Puzzle** (`sliding-puzzle`) — The Sliding Puzzle, also known as the 15-puzzle, is a classic combination puzzle invented in 1874. Play: https://akousa.net/games/sliding-puzzle · Guide: https://akousa.net/docs/games/sliding-puzzle - **Lights Out** (`lights-out`) — Lights Out is an electronic puzzle game originally released by Tiger Electronics in 1995. Play: https://akousa.net/games/lights-out · Guide: https://akousa.net/docs/games/lights-out - **Solitaire** (`solitaire`) — Klondike Solitaire is the classic card game that has been bundled with Windows since 1990. Play: https://akousa.net/games/solitaire · Guide: https://akousa.net/docs/games/solitaire - **Mahjong** (`mahjong`) — Mahjong Solitaire (Shanghai) is a tile-matching puzzle game using traditional Mahjong tiles. Play: https://akousa.net/games/mahjong · Guide: https://akousa.net/docs/games/mahjong - **Sokoban** (`sokoban`) — Sokoban (Japanese for 'warehouse keeper') is a classic puzzle game created in 1982 by Hiroyuki Imabayashi. Play: https://akousa.net/games/sokoban · Guide: https://akousa.net/docs/games/sokoban - **Color Flood** (`color-flood`) — Color Flood (also known as Flood It) is an addictive puzzle game where you must flood the entire board with a single color, starting from the top-left corner. Play: https://akousa.net/games/color-flood · Guide: https://akousa.net/docs/games/color-flood - **Match 3** (`match-three`) — Match 3 is one of the most popular casual game genres. Play: https://akousa.net/games/match-three · Guide: https://akousa.net/docs/games/match-three - **Mastermind** (`mastermind`) — Mastermind is a classic code-breaking board game invented in 1970. Play: https://akousa.net/games/mastermind · Guide: https://akousa.net/docs/games/mastermind - **Nonogram** (`nonogram`) — Nonogram — also called Picross, Griddlers, or Hanjie — is a logic puzzle invented in Japan in the 1980s where number clues along every row and column tell you exactly which cells to fill, revealing a hidden pixel-art… Play: https://akousa.net/games/nonogram · Guide: https://akousa.net/docs/games/nonogram - **Pipe Connect** (`pipe-connect`) — Pipe Connect is a flow-based logic puzzle where you draw color-coded pipes between matching endpoints to fill every cell on the grid — no gaps, no crossings. Play: https://akousa.net/games/pipe-connect · Guide: https://akousa.net/docs/games/pipe-connect - **Spider Solitaire** (`spider-solitaire`) — Spider Solitaire is one of the most popular card games ever made, famously bundled with Windows since 1998 and played by hundreds of millions worldwide. Play: https://akousa.net/games/spider-solitaire · Guide: https://akousa.net/docs/games/spider-solitaire - **Jigsaw Puzzle** (`jigsaw`) — Jigsaw puzzles date back to the 1760s when cartographer John Spilsbury glued a map to wood and cut it into pieces for geography lessons. Play: https://akousa.net/games/jigsaw · Guide: https://akousa.net/docs/games/jigsaw - **FreeCell** (`freecell`) — FreeCell is the genius variant of solitaire where almost every one of the 32,000+ standard deals is completely winnable — deal number 11982 is the only known unsolvable deal in the classic set. Play: https://akousa.net/games/freecell · Guide: https://akousa.net/docs/games/freecell - **Math Challenge** (`math-challenge`) — Math Challenge is a timed arithmetic quiz where you answer as many math problems as possible. Play: https://akousa.net/games/math-challenge · Guide: https://akousa.net/docs/games/math-challenge - **Tower of Hanoi** (`tower-of-hanoi`) — Tower of Hanoi is a classic mathematical puzzle where you move a stack of disks from one peg to another. Play: https://akousa.net/games/tower-of-hanoi · Guide: https://akousa.net/docs/games/tower-of-hanoi - **Stroop Test** (`stroop-test`) — The Stroop Test is a classic psychology experiment that tests cognitive processing by presenting conflicting color and word information. Play: https://akousa.net/games/stroop-test · Guide: https://akousa.net/docs/games/stroop-test - **Ball Sort Puzzle** (`ball-sort`) — Ball Sort Puzzle is a relaxing yet challenging logic game. Play: https://akousa.net/games/ball-sort · Guide: https://akousa.net/docs/games/ball-sort - **Water Sort Puzzle** (`water-sort`) — Water Sort Puzzle is a satisfying liquid-sorting brain teaser. Play: https://akousa.net/games/water-sort · Guide: https://akousa.net/docs/games/water-sort - **Maze Runner** (`maze-runner`) — Maze Runner challenges you to navigate through procedurally generated perfect mazes. Play: https://akousa.net/games/maze-runner · Guide: https://akousa.net/docs/games/maze-runner - **Number Merge** (`number-merge`) — Number Merge (inspired by Suika Game) is an addictive physics puzzle where you drop numbered balls into a container. Play: https://akousa.net/games/number-merge · Guide: https://akousa.net/docs/games/number-merge - **Hex Block Puzzle** (`hex-puzzle`) — Hex Block Puzzle is a zen puzzle game played on a beautiful hexagonal grid. Play: https://akousa.net/games/hex-puzzle · Guide: https://akousa.net/docs/games/hex-puzzle - **Candy Crush** (`candy-crush`) — Candy Crush is a match-three puzzle game where you swap adjacent candies to create rows or columns of three or more matching candies. Play: https://akousa.net/games/candy-crush · Guide: https://akousa.net/docs/games/candy-crush - **Angry Birds** (`angry-birds`) — Angry Birds is a physics-based puzzle game where you launch birds from a slingshot to destroy structures and eliminate pigs. Play: https://akousa.net/games/angry-birds · Guide: https://akousa.net/docs/games/angry-birds - **Cut the Rope** (`cut-the-rope`) — Cut the Rope is a physics puzzle where candy hangs from ropes. Play: https://akousa.net/games/cut-the-rope · Guide: https://akousa.net/docs/games/cut-the-rope - **Parking Jam** (`parking-jam`) — Parking Jam is a classic sliding block puzzle set in a crowded parking lot. Play: https://akousa.net/games/parking-jam · Guide: https://akousa.net/docs/games/parking-jam - **Escape Room** (`escape-room`) — Escape Room is a point-and-click puzzle adventure with five themed rooms — Office, Lab, Dungeon, Spaceship, and Library. Play: https://akousa.net/games/escape-room · Guide: https://akousa.net/docs/games/escape-room - **Coloring Book** (`coloring-book`) — Coloring Book is a relaxing digital coloring experience with beautiful templates — animals, mandalas, and more. Play: https://akousa.net/games/coloring-book · Guide: https://akousa.net/docs/games/coloring-book - **Numberle** (`numberle`) — Numberle is a math puzzle game inspired by Wordle. Play: https://akousa.net/games/numberle · Guide: https://akousa.net/docs/games/numberle - **Color Match** (`color-match`) — Color Match tests your color perception across four unique game modes. Play: https://akousa.net/games/color-match · Guide: https://akousa.net/docs/games/color-match - **Merge Puzzle** (`merge-puzzle`) — Merge Puzzle is an addictive number-merging game. Play: https://akousa.net/games/merge-puzzle · Guide: https://akousa.net/docs/games/merge-puzzle - **Geo Quiz** (`geo-quiz`) — Geo Quiz is a geography guessing game where you identify locations around the world from progressive clues. Play: https://akousa.net/games/geo-quiz · Guide: https://akousa.net/docs/games/geo-quiz - **Infinite Craft** (`infinite-craft`) — Infinite Craft is a creative discovery game where you combine elements to create new ones. Play: https://akousa.net/games/infinite-craft · Guide: https://akousa.net/docs/games/infinite-craft - **Block Blast** (`block-blast`) — Block Blast is a relaxing puzzle game where you place colorful block shapes onto an 8x8 grid. Play: https://akousa.net/games/block-blast · Guide: https://akousa.net/docs/games/block-blast - **Spin Wheel** (`spin-wheel`) — Spin Wheel is a customizable random picker where a colorful wheel is divided into segments. Play: https://akousa.net/games/spin-wheel · Guide: https://akousa.net/docs/games/spin-wheel - **Sand Simulation** (`sand-simulation`) — Sand Simulation is a creative particle physics sandbox where you can place different elements and watch them interact. Play: https://akousa.net/games/sand-simulation · Guide: https://akousa.net/docs/games/sand-simulation - **Nerdle** (`nerdle`) — Nerdle is a mathematical puzzle game. Play: https://akousa.net/games/nerdle · Guide: https://akousa.net/docs/games/nerdle - **Password Game** (`password-game`) — The Password Game challenges you to create a single password that satisfies an ever-growing list of increasingly absurd and conflicting rules. Play: https://akousa.net/games/password-game · Guide: https://akousa.net/docs/games/password-game - **Emoji Mixer** (`emoji-mixer`) — Emoji Mixer lets you combine any two emojis to discover surprising and fun results. Play: https://akousa.net/games/emoji-mixer · Guide: https://akousa.net/docs/games/emoji-mixer - **Spot the Difference** (`spot-the-difference`) — A classic visual puzzle where two nearly identical images are shown side by side. Play: https://akousa.net/games/spot-the-difference · Guide: https://akousa.net/docs/games/spot-the-difference - **Higher or Lower** (`higher-lower`) — Higher or Lower is a viral comparison game where you guess which of two items has a higher value across multiple categories. Play: https://akousa.net/games/higher-lower · Guide: https://akousa.net/docs/games/higher-lower - **Fireboy & Watergirl** (`fireboy-watergirl`) — Fireboy and Watergirl is a cooperative puzzle-platformer set in a temple of traps. Play: https://akousa.net/games/fireboy-watergirl · Guide: https://akousa.net/docs/games/fireboy-watergirl - **Trap the Cat** (`trap-the-cat`) — Trap the Cat is a logic game played on a grid of hexagons. Play: https://akousa.net/games/trap-the-cat · Guide: https://akousa.net/docs/games/trap-the-cat - **The Impossible Quiz** (`impossible-quiz`) — The Impossible Quiz is a quiz game built on trick questions and lateral thinking. Play: https://akousa.net/games/impossible-quiz · Guide: https://akousa.net/docs/games/impossible-quiz - **Pyramid Solitaire** (`pyramid-solitaire`) — Pyramid Solitaire is a card game played with a pyramid of overlapping cards. Play: https://akousa.net/games/pyramid-solitaire · Guide: https://akousa.net/docs/games/pyramid-solitaire - **TriPeaks Solitaire** (`tripeaks`) — TriPeaks Solitaire is a card game played across three overlapping peaks. Play: https://akousa.net/games/tripeaks · Guide: https://akousa.net/docs/games/tripeaks - **Woodoku** (`woodoku`) — Woodoku is a block puzzle that blends Tetris-style pieces with Sudoku-style clearing. Play: https://akousa.net/games/woodoku · Guide: https://akousa.net/docs/games/woodoku - **Flow Connect** (`flow-connect`) — Flow Connect is a pipe-connecting puzzle. Play: https://akousa.net/games/flow-connect · Guide: https://akousa.net/docs/games/flow-connect - **Crown Logic** (`crown-logic`) — Crown Logic is a queens-style region puzzle. Play: https://akousa.net/games/crown-logic · Guide: https://akousa.net/docs/games/crown-logic - **Daily Puzzle Rush** (`daily-puzzle-rush`) — Daily Puzzle Rush is a compact daily challenge made of five quick puzzle stages. Play: https://akousa.net/games/daily-puzzle-rush · Guide: https://akousa.net/docs/games/daily-puzzle-rush - **Logole** (`logole`) — Logole is a daily logo-guessing puzzle. Play: https://akousa.net/games/logole · Guide: https://akousa.net/docs/games/logole - **Golf Solitaire** (`golf-solitaire`) — Golf Solitaire is a fast card game named for its golf-style scoring. Play: https://akousa.net/games/golf-solitaire · Guide: https://akousa.net/docs/games/golf-solitaire - **Tangram** (`tangram`) — Tangram is an ancient Chinese dissection puzzle made of seven flat pieces called tans — five triangles, one square, and one parallelogram — that fit together to form shapes. Play: https://akousa.net/games/tangram · Guide: https://akousa.net/docs/games/tangram ### Arcade Games (78) - **Tetris** (`tetris`) — Tetris is the iconic tile-matching puzzle game created by Alexey Pajitnov in 1984. Play: https://akousa.net/games/tetris · Guide: https://akousa.net/docs/games/tetris - **Snake** (`snake`) — Snake is a classic arcade game where you control a growing snake navigating around the screen. Play: https://akousa.net/games/snake · Guide: https://akousa.net/docs/games/snake - **Pac-Man** (`pac-man`) — Pac-Man is one of the most iconic video games ever created, originally released by Namco in 1980. Play: https://akousa.net/games/pac-man · Guide: https://akousa.net/docs/games/pac-man - **Space Invaders** (`space-invaders`) — Space Invaders is a pioneering arcade game created by Tomohiro Nishikado and released by Taito in 1978. Play: https://akousa.net/games/space-invaders · Guide: https://akousa.net/docs/games/space-invaders - **Flappy Bird** (`flappy-bird`) — Flappy Bird is an addictive side-scrolling game created by Dong Nguyen in 2013. Play: https://akousa.net/games/flappy-bird · Guide: https://akousa.net/docs/games/flappy-bird - **Breakout** (`breakout`) — Breakout is a classic arcade game originally developed by Atari in 1976. Play: https://akousa.net/games/breakout · Guide: https://akousa.net/docs/games/breakout - **Whack-a-Mole** (`whack-a-mole`) — Whack-a-Mole is a classic arcade game where players use quick reflexes to hit moles that randomly pop up from holes. Play: https://akousa.net/games/whack-a-mole · Guide: https://akousa.net/docs/games/whack-a-mole - **DEFRAG** (`defrag`) [multiplayer] — DEFRAG is a browser-based 3D online first-person shooter. Play: https://akousa.net/games/defrag · Guide: https://akousa.net/docs/games/defrag - **Bubble Shooter** (`bubble-shooter`) — Bubble Shooter is one of the most popular casual browser games. Play: https://akousa.net/games/bubble-shooter · Guide: https://akousa.net/docs/games/bubble-shooter - **Pong** (`pong`) — Pong is the first commercially successful video game, released by Atari in 1972. Play: https://akousa.net/games/pong · Guide: https://akousa.net/docs/games/pong - **Asteroids** (`asteroids`) — Asteroids is a classic 1979 Atari arcade game. Play: https://akousa.net/games/asteroids · Guide: https://akousa.net/docs/games/asteroids - **Frogger** (`frogger`) — Frogger is a classic 1981 Konami arcade game. Play: https://akousa.net/games/frogger · Guide: https://akousa.net/docs/games/frogger - **Pinball** (`pinball`) — Pinball is a classic arcade game where players use flippers to hit a steel ball against bumpers and targets to score points. Play: https://akousa.net/games/pinball · Guide: https://akousa.net/docs/games/pinball - **Endless Runner** (`endless-runner`) — An endless vertical platformer inspired by Doodle Jump. Play: https://akousa.net/games/endless-runner · Guide: https://akousa.net/docs/games/endless-runner - **Platformer** (`platformer`) — A modern side-scrolling platformer across 10 levels with bosses at levels 5 and 10. Play: https://akousa.net/games/platformer · Guide: https://akousa.net/docs/games/platformer - **Mini Golf** (`mini-golf`) — Mini Golf (also called miniature golf or putt-putt) is a fun version of golf played on small themed courses with obstacles. Play: https://akousa.net/games/mini-golf · Guide: https://akousa.net/docs/games/mini-golf - **Slot Machine** (`slot-machine`) — Slot machines are the most popular casino game in the world. Play: https://akousa.net/games/slot-machine · Guide: https://akousa.net/docs/games/slot-machine - **Dino Run** (`dino-run`) — Dino Run is an endless runner game inspired by the Chrome offline dinosaur game. Play: https://akousa.net/games/dino-run · Guide: https://akousa.net/docs/games/dino-run - **Geometry Dash** (`geometry-dash`) — Geometry Dash is a rhythm-based platformer that defined an entire generation of browser games — one button, razor-sharp timing, and levels designed beat-by-beat to their soundtrack. Play: https://akousa.net/games/geometry-dash · Guide: https://akousa.net/docs/games/geometry-dash - **Cookie Clicker** (`cookie-clicker`) — Cookie Clicker is the game that invented the idle/incremental genre — created in 2013, it has been played by hundreds of millions of people worldwide. Play: https://akousa.net/games/cookie-clicker · Guide: https://akousa.net/docs/games/cookie-clicker - **Duck Hunt** (`duck-hunt`) — Duck Hunt is a classic arcade shooter inspired by the legendary 1984 Nintendo NES game that sold over 28 million copies. Play: https://akousa.net/games/duck-hunt · Guide: https://akousa.net/docs/games/duck-hunt - **8-Ball Pool** (`billiards`) — 8-Ball Pool is the world's most widely played billiards game, found in bars and game rooms on every continent. Play: https://akousa.net/games/billiards · Guide: https://akousa.net/docs/games/billiards - **Car Race** (`car-race`) — Car Race is a classic top-down driving game where you must dodge oncoming traffic to survive as long as possible. Play: https://akousa.net/games/car-race · Guide: https://akousa.net/docs/games/car-race - **Turbo Racing** (`turbo-racing`) — Turbo Racing is a fast pseudo-3D arcade racer in the spirit of classic OutRun-style cabinets. Play: https://akousa.net/games/turbo-racing · Guide: https://akousa.net/docs/games/turbo-racing - **Tower Blocks** (`tower-blocks`) — Tower Blocks is an addictive stacking arcade game where you drop swinging blocks onto a growing tower with split-second timing. Play: https://akousa.net/games/tower-blocks · Guide: https://akousa.net/docs/games/tower-blocks - **Reaction Time** (`reaction-time`) — Reaction Time is a simple yet addictive test of how quickly you can respond to a visual stimulus. Play: https://akousa.net/games/reaction-time · Guide: https://akousa.net/docs/games/reaction-time - **Aim Trainer** (`aim-trainer`) — Aim Trainer helps you improve your mouse accuracy and reaction speed through timed target clicking exercises. Play: https://akousa.net/games/aim-trainer · Guide: https://akousa.net/docs/games/aim-trainer - **Bubble Wrap** (`bubble-wrap`) — Virtual Bubble Wrap gives you the satisfying experience of popping bubble wrap anytime, anywhere on your device. Play: https://akousa.net/games/bubble-wrap · Guide: https://akousa.net/docs/games/bubble-wrap - **Piano Tiles** (`piano-tiles`) — Piano Tiles (also known as Don't Tap the White Tile) is a fast-paced rhythm game where black tiles scroll down in four columns. Play: https://akousa.net/games/piano-tiles · Guide: https://akousa.net/docs/games/piano-tiles - **Fruit Ninja** (`fruit-ninja`) — Fruit Ninja is an iconic action game where fruits are tossed into the air and you must slice them with swift swipe motions. Play: https://akousa.net/games/fruit-ninja · Guide: https://akousa.net/docs/games/fruit-ninja - **Knife Hit** (`knife-hit`) — Knife Hit is a viral arcade game where you throw knives at a rotating wooden log. Play: https://akousa.net/games/knife-hit · Guide: https://akousa.net/docs/games/knife-hit - **Color Switch** (`color-switch`) — Color Switch is a hypnotic arcade game where a colored ball bounces through rotating multi-colored obstacles. Play: https://akousa.net/games/color-switch · Guide: https://akousa.net/docs/games/color-switch - **Slope** (`slope`) — Slope is a fast-paced 3D running game where you control a ball rolling down a steep, never-ending slope. Play: https://akousa.net/games/slope · Guide: https://akousa.net/docs/games/slope - **Paper.io** (`paper-io`) — Paper.io is a competitive territory-claiming game. Play: https://akousa.net/games/paper-io · Guide: https://akousa.net/docs/games/paper-io - **Stick Hero** (`stick-hero`) — Stick Hero is an addictive one-tap arcade game. Play: https://akousa.net/games/stick-hero · Guide: https://akousa.net/docs/games/stick-hero - **Drift Boss** (`drift-boss`) — Drift Boss is an addictive driving game where you control a car on a winding road. Play: https://akousa.net/games/drift-boss · Guide: https://akousa.net/docs/games/drift-boss - **Stack Ball** (`stack-ball`) — Stack Ball is a satisfying arcade game where you smash a ball through a stack of rotating platforms. Play: https://akousa.net/games/stack-ball · Guide: https://akousa.net/docs/games/stack-ball - **Basketball** (`basketball`) — Basketball is a physics-based shooting game where you aim and throw the ball into the hoop. Play: https://akousa.net/games/basketball · Guide: https://akousa.net/docs/games/basketball - **Hole.io** (`hole-io`) [multiplayer] — Hole.io is a competitive arcade game where you control a black hole moving through a city. Play: https://akousa.net/games/hole-io · Guide: https://akousa.net/docs/games/hole-io - **Tap Tap Dash** (`tap-tap-dash`) — Tap Tap Dash is a minimalist reflex game where you guide a character along a winding path. Play: https://akousa.net/games/tap-tap-dash · Guide: https://akousa.net/docs/games/tap-tap-dash - **Tunnel Rush** (`tunnel-rush`) — Tunnel Rush is a thrilling 3D endless runner where you fly through a colorful tunnel at breakneck speed. Play: https://akousa.net/games/tunnel-rush · Guide: https://akousa.net/docs/games/tunnel-rush - **Subway Surfers** (`subway-surfers`) — Subway Surfers is an endless runner where you dash along subway tracks, dodging trains and collecting coins. Play: https://akousa.net/games/subway-surfers · Guide: https://akousa.net/docs/games/subway-surfers - **Temple Run** (`temple-run`) — Temple Run is an endless running game set in ancient temple ruins. Play: https://akousa.net/games/temple-run · Guide: https://akousa.net/docs/games/temple-run - **Helix Jump** (`helix-jump`) — Helix Jump is a hyper-casual game where a ball bounces down a spiral tower. Play: https://akousa.net/games/helix-jump · Guide: https://akousa.net/docs/games/helix-jump - **Agar.io** (`agar`) — Agar.io is the iconic .io game where you control a cell in a petri dish. Play: https://akousa.net/games/agar · Guide: https://akousa.net/docs/games/agar - **Slither** (`slither`) — Slither is a browser-based .io snake game where you control a glowing snake in a massive arena. Play: https://akousa.net/games/slither · Guide: https://akousa.net/docs/games/slither - **Doodle Jump** (`doodle-jump`) — Doodle Jump is an endless vertical platformer where you guide a cute doodle creature upward by bouncing on platforms. Play: https://akousa.net/games/doodle-jump · Guide: https://akousa.net/docs/games/doodle-jump - **Claw Machine** (`claw-machine`) — Claw Machine is a virtual arcade classic. Play: https://akousa.net/games/claw-machine · Guide: https://akousa.net/docs/games/claw-machine - **Penalty Shootout** (`penalty-shootout`) — Penalty Shootout is an exciting soccer penalty kick game. Play: https://akousa.net/games/penalty-shootout · Guide: https://akousa.net/docs/games/penalty-shootout - **Rhythm Rush** (`rhythm-rush`) — Rhythm Rush is a fast-paced rhythm game where colorful notes fall down four neon lanes. Play: https://akousa.net/games/rhythm-rush · Guide: https://akousa.net/docs/games/rhythm-rush - **Vampire Survivors** (`vampire-survivors`) — Vampire Survivors is a roguelite auto-battler where your character attacks automatically. Play: https://akousa.net/games/vampire-survivors · Guide: https://akousa.net/docs/games/vampire-survivors - **Retro Bowl** (`retro-bowl`) — Retro Bowl is a retro-style American football game where you control the offense. Play: https://akousa.net/games/retro-bowl · Guide: https://akousa.net/docs/games/retro-bowl - **Moto X3M** (`moto-x3m`) — Moto X3M is a fast-paced motorcycle racing game where you tear through obstacle-filled courses, perform mid-air flips for time bonuses, and try to finish each level as quickly as possible. Play: https://akousa.net/games/moto-x3m · Guide: https://akousa.net/docs/games/moto-x3m - **OvO** (`ovo`) — OvO is a minimalist parkour platformer where you guide a small stick figure through challenging levels using wall jumps, slides, and dashes to reach the goal. Play: https://akousa.net/games/ovo · Guide: https://akousa.net/docs/games/ovo - **Stumble Guys** (`stumble-guys`) — Stumble Guys is a massively multiplayer party knockout game where up to 32 players race through chaotic obstacle courses until only one champion remains standing. Play: https://akousa.net/games/stumble-guys · Guide: https://akousa.net/docs/games/stumble-guys - **Happy Wheels** (`happy-wheels`) — Happy Wheels is a darkly comedic physics-based platformer where you control unusual characters on vehicles through dangerous obstacle courses full of traps and hazards. Play: https://akousa.net/games/happy-wheels · Guide: https://akousa.net/docs/games/happy-wheels - **Diep.io** (`diep-io`) — Diep.io is a massively multiplayer online tank battle game where you upgrade your tank by destroying shapes and other players to climb the leaderboard. Play: https://akousa.net/games/diep-io · Guide: https://akousa.net/docs/games/diep-io - **Tiny Fishing** (`tiny-fishing`) — Tiny Fishing is a casual idle fishing game where you cast a line into the deep, reel in colorful fish, and use your earnings to upgrade your gear and dive even deeper. Play: https://akousa.net/games/tiny-fishing · Guide: https://akousa.net/docs/games/tiny-fishing - **Tomb of the Mask** (`tomb-of-the-mask`) — Tomb of the Mask is a vertical arcade platformer where you don a magical mask that lets you climb walls and dash across an endless tomb. Play: https://akousa.net/games/tomb-of-the-mask · Guide: https://akousa.net/docs/games/tomb-of-the-mask - **Suika Game** (`suika-game`) — Suika Game (Watermelon Game) is a viral physics-based puzzle where you drop fruits into a container. Play: https://akousa.net/games/suika-game · Guide: https://akousa.net/docs/games/suika-game - **Crossy Road** (`crossy-road`) — Crossy Road is an endless hopper arcade game inspired by the classic question: why did the chicken cross the road? Play: https://akousa.net/games/crossy-road · Guide: https://akousa.net/docs/games/crossy-road - **Color Road** (`color-road`) — Color Road is an addictive arcade game where you guide a colored ball down an endless road. Play: https://akousa.net/games/color-road · Guide: https://akousa.net/docs/games/color-road - **Helicopter** (`helicopter`) — The Helicopter Game is a legendary browser game. Play: https://akousa.net/games/helicopter · Guide: https://akousa.net/docs/games/helicopter - **Scratch Card** (`scratch-card`) — Virtual Scratch Cards bring the thrill of lottery scratch-offs to your browser! Play: https://akousa.net/games/scratch-card · Guide: https://akousa.net/docs/games/scratch-card - **Brick Balls** (`brick-balls`) — Brick Balls is a strategic arcade game where you launch multiple balls to destroy numbered bricks. Play: https://akousa.net/games/brick-balls · Guide: https://akousa.net/docs/games/brick-balls - **Stickman Archer** (`stickman-archer`) — Stickman Archer is a physics-based archery duel game where you aim and shoot arrows at an enemy stickman. Play: https://akousa.net/games/stickman-archer · Guide: https://akousa.net/docs/games/stickman-archer - **Cooking Dash** (`cooking-dash`) — Cooking Dash is a fast-paced restaurant management game where you prepare and serve meals to hungry customers. Play: https://akousa.net/games/cooking-dash · Guide: https://akousa.net/docs/games/cooking-dash - **Beat Maker** (`beat-maker`) — Beat Maker is a music creation game featuring a 16-step sequencer with 8 instruments. Play: https://akousa.net/games/beat-maker · Guide: https://akousa.net/docs/games/beat-maker - **Zombie Waves** (`zombie-waves`) — Zombie Waves is a top-down wave-based survival shooter. Play: https://akousa.net/games/zombie-waves · Guide: https://akousa.net/docs/games/zombie-waves - **Tower Climber** (`tower-climber`) — Tower Climber is a vertical platformer where you bounce from platform to platform, climbing an endless tower while dodging obstacles. Play: https://akousa.net/games/tower-climber · Guide: https://akousa.net/docs/games/tower-climber - **Rocket Escape** (`rocket-escape`) — Rocket Escape is a space navigation game where you pilot a rocket through an endless field of obstacles while managing fuel. Play: https://akousa.net/games/rocket-escape · Guide: https://akousa.net/docs/games/rocket-escape - **Music Mixer** (`music-mixer`) — Music Mixer is an interactive beat-making game where you drag sound icons onto animated characters to create layered music compositions. Play: https://akousa.net/games/music-mixer · Guide: https://akousa.net/docs/games/music-mixer - **Run 3** (`run-3`) — Run 3 is an endless runner set inside a rotating space tunnel. Play: https://akousa.net/games/run-3 · Guide: https://akousa.net/docs/games/run-3 - **Snow Rider** (`snow-rider`) — Snow Rider is a downhill sledding game where you race a sleigh through a snowy course full of obstacles. Play: https://akousa.net/games/snow-rider · Guide: https://akousa.net/docs/games/snow-rider - **Battle Royale** (`battle-royale`) — Battle Royale is a last-one-standing survival game. Play: https://akousa.net/games/battle-royale · Guide: https://akousa.net/docs/games/battle-royale - **Plinko** (`plinko`) — Plinko is a chance-based drop game inspired by the classic pegboard. Play: https://akousa.net/games/plinko · Guide: https://akousa.net/docs/games/plinko - **Drive Mad** (`drive-mad`) — Drive Mad is a physics-based driving game across bumpy, obstacle-filled courses. Play: https://akousa.net/games/drive-mad · Guide: https://akousa.net/docs/games/drive-mad - **Stickman Hook** (`stickman-hook`) — Stickman Hook is a swinging momentum game. Play: https://akousa.net/games/stickman-hook · Guide: https://akousa.net/docs/games/stickman-hook ### Word Games (24) - **Wordle** (`wordle`) — Wordle is a word-guessing game created by Josh Wardle that became a global sensation in 2021–2022. Play: https://akousa.net/games/wordle · Guide: https://akousa.net/docs/games/wordle - **Hangman** (`hangman`) — Hangman is a classic word-guessing game where one player thinks of a word and the other tries to guess it letter by letter. Play: https://akousa.net/games/hangman · Guide: https://akousa.net/docs/games/hangman - **Typing Speed Test** (`typing-speed`) — The Typing Speed Test measures how quickly and accurately you can type. Play: https://akousa.net/games/typing-speed · Guide: https://akousa.net/docs/games/typing-speed - **Word Search** (`word-search`) — Word Search puzzles were invented by Norman E. Play: https://akousa.net/games/word-search · Guide: https://akousa.net/docs/games/word-search - **Trivia Quiz** (`trivia`) — Trivia Quiz challenges your general knowledge with questions across 8 categories: Science, History, Sports, Entertainment, Geography, Movies, Music, and Technology. Play: https://akousa.net/games/trivia · Guide: https://akousa.net/docs/games/trivia - **Crossword** (`crossword`) — Crossword puzzles are the world's most popular word game, invented by Arthur Wynne in 1913. Play: https://akousa.net/games/crossword · Guide: https://akousa.net/docs/games/crossword - **Connections** (`connections`) — Connections is a word-grouping puzzle popularized by The New York Times. Play: https://akousa.net/games/connections · Guide: https://akousa.net/docs/games/connections - **Spelling Bee** (`spelling-bee`) — Spelling Bee is a word puzzle game inspired by the New York Times Spelling Bee. Play: https://akousa.net/games/spelling-bee · Guide: https://akousa.net/docs/games/spelling-bee - **Word Scramble** (`word-scramble`) — Word Scramble is a classic vocabulary game where jumbled letters challenge you to reconstruct the hidden word before time runs out. Play: https://akousa.net/games/word-scramble · Guide: https://akousa.net/docs/games/word-scramble - **Boggle** (`boggle`) — Boggle is a word-finding game where you connect adjacent letters on a grid to form valid words. Play: https://akousa.net/games/boggle · Guide: https://akousa.net/docs/games/boggle - **Word Ladder** (`word-ladder`) — Word Ladder is a word puzzle where you transform the start word into the target word by changing one letter at a time. Play: https://akousa.net/games/word-ladder · Guide: https://akousa.net/docs/games/word-ladder - **Flag Quiz** (`flag-quiz`) — Flag Quiz is an educational geography game that tests your knowledge of world flags. Play: https://akousa.net/games/flag-quiz · Guide: https://akousa.net/docs/games/flag-quiz - **Drawing Guess** (`drawing-guess`) — Drawing Guess is a single-player Pictionary-style game where the computer progressively draws a picture stroke by stroke. Play: https://akousa.net/games/drawing-guess · Guide: https://akousa.net/docs/games/drawing-guess - **Word Cookies** (`word-cookies`) — Word Cookies is a word puzzle game where letters are arranged on a cookie pan. Play: https://akousa.net/games/word-cookies · Guide: https://akousa.net/docs/games/word-cookies - **Word Bomb** (`word-bomb`) — Word Bomb is a fast-paced word game where you type valid English words containing a given letter combination before the bomb explodes. Play: https://akousa.net/games/word-bomb · Guide: https://akousa.net/docs/games/word-bomb - **Word Board** (`word-board`) — Word Board is a classic crossword-style tile game where players place letter tiles to form interlocking words on a 15×15 board. Play: https://akousa.net/games/word-board · Guide: https://akousa.net/docs/games/word-board - **Gartic Phone** (`gartic-phone`) — Gartic Phone is a hilarious online party game combining drawing and writing in a broken-telephone format. Play: https://akousa.net/games/gartic-phone · Guide: https://akousa.net/docs/games/gartic-phone - **Would You Rather** (`would-you-rather`) — Would You Rather is the classic party game where players must choose between two equally interesting options. Play: https://akousa.net/games/would-you-rather · Guide: https://akousa.net/docs/games/would-you-rather - **Anagram Blitz** (`anagram-blitz`) — Anagram Blitz is a fast-paced word puzzle game where you unscramble letters to form valid English words within 60 seconds. Play: https://akousa.net/games/anagram-blitz · Guide: https://akousa.net/docs/games/anagram-blitz - **Worldle** (`worldle`) — Worldle is a geography guessing game where a mystery country silhouette is shown and you have 6 attempts to identify it. Play: https://akousa.net/games/worldle · Guide: https://akousa.net/docs/games/worldle - **Twenty Questions** (`twenty-questions`) — Twenty Questions is a classic guessing game where you think of an object, animal, or thing, and the computer tries to figure out what it is by asking up to 20 yes-or-no questions. Play: https://akousa.net/games/twenty-questions · Guide: https://akousa.net/docs/games/twenty-questions - **Contexto** (`contexto`) — Contexto is a word guessing game where each guess is ranked by semantic similarity to the target word. Play: https://akousa.net/games/contexto · Guide: https://akousa.net/docs/games/contexto - **Quordle** (`quordle`) — Quordle is a word puzzle that has you solving four hidden five-letter words at the same time. Play: https://akousa.net/games/quordle · Guide: https://akousa.net/docs/games/quordle - **Strands** (`strands`) — Strands is a themed word-search puzzle. Play: https://akousa.net/games/strands · Guide: https://akousa.net/docs/games/strands ### Strategy Games (35) - **Chess** (`chess`) [multiplayer] — Chess is the ultimate strategy board game, with origins dating back over 1,500 years to India. Play: https://akousa.net/games/chess · Guide: https://akousa.net/docs/games/chess - **Tic Tac Toe** (`tic-tac-toe`) [multiplayer] — Tic Tac Toe (also known as Noughts and Crosses) is one of the oldest and most well-known strategy games in the world. Play: https://akousa.net/games/tic-tac-toe · Guide: https://akousa.net/docs/games/tic-tac-toe - **Checkers** (`checkers`) [multiplayer] — Checkers (also known as Draughts) is one of the world's oldest and most popular board games, with origins dating back thousands of years. Play: https://akousa.net/games/checkers · Guide: https://akousa.net/docs/games/checkers - **Connect Four** (`connect-four`) [multiplayer] — Connect Four is a classic two-player strategy game introduced by Milton Bradley in 1974. Play: https://akousa.net/games/connect-four · Guide: https://akousa.net/docs/games/connect-four - **Battleship** (`battleship`) [multiplayer] — Battleship is a classic strategy guessing game that originated as a pencil-and-paper game during World War I. Play: https://akousa.net/games/battleship · Guide: https://akousa.net/docs/games/battleship - **Reversi** (`reversi`) [multiplayer] — Reversi, also known as Othello, is a strategy board game for two players invented in 1883 by either Lewis Waterman or John W. Play: https://akousa.net/games/reversi · Guide: https://akousa.net/docs/games/reversi - **Rock Paper Scissors** (`rock-paper-scissors`) [multiplayer] — Rock Paper Scissors is a simple yet engaging hand game played worldwide, dating back to the Han Dynasty in China (around 200 BC). Play: https://akousa.net/games/rock-paper-scissors · Guide: https://akousa.net/docs/games/rock-paper-scissors - **Tower Defense** (`tower-defense`) — Tower Defense is a strategy genre where you place defensive towers to stop waves of enemies from reaching your base. Play: https://akousa.net/games/tower-defense · Guide: https://akousa.net/docs/games/tower-defense - **Blackjack** (`blackjack`) — Blackjack (also called 21) is the most widely played casino card game in the world. Play: https://akousa.net/games/blackjack · Guide: https://akousa.net/docs/games/blackjack - **Yahtzee** (`yahtzee`) [multiplayer] — Yahtzee is a classic dice game by Milton Bradley (1956). Play: https://akousa.net/games/yahtzee · Guide: https://akousa.net/docs/games/yahtzee - **Ludo** (`ludo`) [multiplayer] — Ludo is a classic board game originating from the Indian game Pachisi. Play: https://akousa.net/games/ludo · Guide: https://akousa.net/docs/games/ludo - **Dots and Boxes** (`dots-and-boxes`) [multiplayer] — Dots and Boxes is a strategic pencil-and-paper game invented by French mathematician Edouard Lucas in 1889. Play: https://akousa.net/games/dots-and-boxes · Guide: https://akousa.net/docs/games/dots-and-boxes - **Texas Hold'em Poker** (`poker`) [multiplayer] — Texas Hold'em is the world's most popular poker variant. Play: https://akousa.net/games/poker · Guide: https://akousa.net/docs/games/poker - **Backgammon** (`backgammon`) [multiplayer] — Backgammon is one of the oldest known board games, with playing boards discovered in ancient Mesopotamia dating back 5,000 years. Play: https://akousa.net/games/backgammon · Guide: https://akousa.net/docs/games/backgammon - **Uno** (`uno`) [multiplayer] — Uno is a classic card game where you match colors and numbers to discard all your cards first. Play: https://akousa.net/games/uno · Guide: https://akousa.net/docs/games/uno - **Hearts** (`hearts`) [multiplayer] — Hearts is a classic trick-taking card game where you try to avoid collecting heart cards and the Queen of Spades. Play: https://akousa.net/games/hearts · Guide: https://akousa.net/docs/games/hearts - **Dominoes** (`dominoes`) [multiplayer] — Dominoes is a classic tile game where you match the numbers on the ends of a chain to place all your tiles. Play: https://akousa.net/games/dominoes · Guide: https://akousa.net/docs/games/dominoes - **Idle Miner** (`idle-miner`) — Idle Miner is an incremental clicker game where you dig ever deeper into the earth, mining precious ores and gems. Play: https://akousa.net/games/idle-miner · Guide: https://akousa.net/docs/games/idle-miner - **Among Us** (`among-us`) — Among Us is a social deduction game set on a spaceship. Play: https://akousa.net/games/among-us · Guide: https://akousa.net/docs/games/among-us - **Spades** (`spades`) — Spades is a classic trick-taking card game with four players in two partnerships. Play: https://akousa.net/games/spades · Guide: https://akousa.net/docs/games/spades - **Rummy** (`rummy`) — Gin Rummy is a two-player card game. Play: https://akousa.net/games/rummy · Guide: https://akousa.net/docs/games/rummy - **Go** (`go`) — Go (also known as Weiqi or Baduk) is one of the oldest board games in the world, originating in China over 4,000 years ago. Play: https://akousa.net/games/go · Guide: https://akousa.net/docs/games/go - **Dungeon Crawler** (`dungeon-crawler`) — Dungeon Crawler is a classic roguelike adventure where you explore procedurally generated dungeons. Play: https://akousa.net/games/dungeon-crawler · Guide: https://akousa.net/docs/games/dungeon-crawler - **BitLife** (`bitlife`) — BitLife is a text-based life simulator where you make choices that shape your character from birth to death. Play: https://akousa.net/games/bitlife · Guide: https://akousa.net/docs/games/bitlife - **Bingo** (`bingo`) — Bingo is a classic game of chance where players match randomly drawn numbers to those on their card. Play: https://akousa.net/games/bingo · Guide: https://akousa.net/docs/games/bingo - **Roulette** (`roulette`) — Roulette is the iconic casino wheel game. Play: https://akousa.net/games/roulette · Guide: https://akousa.net/docs/games/roulette - **Idle Kingdom** (`idle-kingdom`) — Idle Kingdom is an incremental kingdom builder where you grow a medieval empire by collecting resources, building structures, and researching upgrades. Play: https://akousa.net/games/idle-kingdom · Guide: https://akousa.net/docs/games/idle-kingdom - **Fish Tycoon** (`fish-tycoon`) — Fish Tycoon is an aquarium management game where you buy, breed, and discover fish species while growing your aquarium business. Play: https://akousa.net/games/fish-tycoon · Guide: https://akousa.net/docs/games/fish-tycoon - **Mini Metro** (`mini-metro`) — Mini Metro is a minimalist subway network design game. Play: https://akousa.net/games/mini-metro · Guide: https://akousa.net/docs/games/mini-metro - **Craft World** (`craft-world`) — Craft World is a discovery game about combining elements to create new ones. Play: https://akousa.net/games/craft-world · Guide: https://akousa.net/docs/games/craft-world - **Monkey Mart** (`monkey-mart`) — Monkey Mart is an idle management game where you run a supermarket as a busy monkey. Play: https://akousa.net/games/monkey-mart · Guide: https://akousa.net/docs/games/monkey-mart - **Plants vs Defense** (`plants-vs-defense`) — Plants vs Defense is a lane-based tower-defense game where you protect your garden with an army of plants. Play: https://akousa.net/games/plants-vs-defense · Guide: https://akousa.net/docs/games/plants-vs-defense - **Snakes and Ladders** (`snakes-and-ladders`) — Snakes and Ladders is a classic board game of chance. Play: https://akousa.net/games/snakes-and-ladders · Guide: https://akousa.net/docs/games/snakes-and-ladders - **Baccarat** (`baccarat`) — Baccarat is a classic casino card game where you bet on one of three outcomes: the Player hand, the Banker hand, or a Tie. Play: https://akousa.net/games/baccarat · Guide: https://akousa.net/docs/games/baccarat - **Farkle** (`farkle`) — Farkle is a press-your-luck dice game. Play: https://akousa.net/games/farkle · Guide: https://akousa.net/docs/games/farkle ### Game Enhancement Features - **262 achievements** across all games with 5 rarity tiers (global, category, per-game) - **Daily challenges** per game with streak tracking - **Combo system**: 5 levels (none/good/great/amazing/legendary), max 10x multiplier - **4 game themes**: default, retro, neon, minimal (per-game persistence) - **Tournament system**: weekly competitions, 3 featured games, Monday reset - **Leaderboards**: per-game, rate-limited submissions - **Sound effects**: Web Audio API - **Visual effects**: confetti, floating scores, particles - **Game result sharing** ### DEFRAG — 3D First-Person Shooter A full-featured 3D FPS running entirely in the browser: - **6 game modes**: Free-for-All, Team Deathmatch, Gun Game, Domination, Capture the Flag, Search & Destroy - **4 maps**: Abandoned Town, Industrial Complex, Desert Outpost, Frozen Outpost - **6 weapons**: Rifle (20/40/14 dmg), SMG (14/28/10), Shotgun (18/36/14, 5 pellets), Pistol (22/44/16), Sniper (90/250/65), Knife (55/55/55, backstab: 200) - **12 attachments** (4 slots): 3 optics, 3 barrels, 3 grips, 3 magazines - **In-game buy shop**: 6 killstreaks, 3 buffs, 3 weapon upgrades - **9 ELO-based ranks**: Bronze (0) to Legend (2200) - **24 max players** per room, 10-minute default matches - **Spectator mode**, grenades, armor system, movement (walk/sprint/crouch/slide/vault/lean/ladder) - **Cosmetic shop**: 3 bundle collections (Starter / Pro / Elite) — 5 weapon skins, 4 character skins, 6 effects, 3 nametags; all unlocked with Akousa Pro, no separate purchase URL: https://akousa.net/games/defrag ## Interactive Learning Hub Free interactive learning platform (Brilliant.org-style) with 95 modules across 15 categories: ### Module Catalog (95 total) #### Math (5) | # | Slug | Difficulty | Steps | URL | |---|------|------------|-------|-----| | 1 | intro-to-functions | beginner | 8 | https://akousa.net/learning-hub/intro-to-functions | | 2 | linear-algebra-basics | advanced | 14 | https://akousa.net/learning-hub/linear-algebra-basics | | 3 | calculus-derivatives | advanced | 12 | https://akousa.net/learning-hub/calculus-derivatives | | 4 | geometry-fundamentals | intermediate | 10 | https://akousa.net/learning-hub/geometry-fundamentals | | 5 | trigonometry-intro | intermediate | 12 | https://akousa.net/learning-hub/trigonometry-intro | #### Science (5) | # | Slug | Difficulty | Steps | URL | |---|------|------------|-------|-----| | 1 | newtons-laws | beginner | 12 | https://akousa.net/learning-hub/newtons-laws | | 2 | thermodynamics-intro | advanced | 10 | https://akousa.net/learning-hub/thermodynamics-intro | | 3 | energy-and-work | intermediate | 10 | https://akousa.net/learning-hub/energy-and-work | | 4 | waves-and-sound | intermediate | 10 | https://akousa.net/learning-hub/waves-and-sound | | 5 | electric-circuits | advanced | 12 | https://akousa.net/learning-hub/electric-circuits | #### Cs (5) | # | Slug | Difficulty | Steps | URL | |---|------|------------|-------|-----| | 1 | binary-search | beginner | 10 | https://akousa.net/learning-hub/binary-search | | 2 | sorting-algorithms | intermediate | 10 | https://akousa.net/learning-hub/sorting-algorithms | | 3 | dynamic-programming | advanced | 14 | https://akousa.net/learning-hub/dynamic-programming | | 4 | graph-algorithms | intermediate | 12 | https://akousa.net/learning-hub/graph-algorithms | | 5 | finite-automata | advanced | 12 | https://akousa.net/learning-hub/finite-automata | #### Data (5) | # | Slug | Difficulty | Steps | URL | |---|------|------------|-------|-----| | 1 | data-viz-basics | beginner | 8 | https://akousa.net/learning-hub/data-viz-basics | | 2 | descriptive-statistics | intermediate | 10 | https://akousa.net/learning-hub/descriptive-statistics | | 3 | regression-analysis | intermediate | 10 | https://akousa.net/learning-hub/regression-analysis | | 4 | probability-fundamentals | advanced | 12 | https://akousa.net/learning-hub/probability-fundamentals | | 5 | hypothesis-testing | advanced | 12 | https://akousa.net/learning-hub/hypothesis-testing | #### Logic (5) | # | Slug | Difficulty | Steps | URL | |---|------|------------|-------|-----| | 1 | logical-fallacies | beginner | 6 | https://akousa.net/learning-hub/logical-fallacies | | 2 | boolean-algebra | intermediate | 10 | https://akousa.net/learning-hub/boolean-algebra | | 3 | proof-techniques | advanced | 10 | https://akousa.net/learning-hub/proof-techniques | | 4 | propositional-logic | intermediate | 10 | https://akousa.net/learning-hub/propositional-logic | | 5 | predicate-logic | advanced | 12 | https://akousa.net/learning-hub/predicate-logic | #### Language (5) | # | Slug | Difficulty | Steps | URL | |---|------|------------|-------|-----| | 1 | regex-basics | intermediate | 10 | https://akousa.net/learning-hub/regex-basics | | 2 | grammar-syntax-trees | intermediate | 10 | https://akousa.net/learning-hub/grammar-syntax-trees | | 3 | formal-languages | intermediate | 12 | https://akousa.net/learning-hub/formal-languages | | 4 | nlp-text-analysis | advanced | 10 | https://akousa.net/learning-hub/nlp-text-analysis | | 5 | compiler-basics | advanced | 12 | https://akousa.net/learning-hub/compiler-basics | #### Survival (25) | # | Slug | Difficulty | Steps | URL | |---|------|------------|-------|-----| | 1 | water-purification | beginner | 10 | https://akousa.net/learning-hub/water-purification | | 2 | fire-mastery | beginner | 9 | https://akousa.net/learning-hub/fire-mastery | | 3 | shelter-construction | beginner | 9 | https://akousa.net/learning-hub/shelter-construction | | 4 | foraging-nutrition | beginner | 11 | https://akousa.net/learning-hub/foraging-nutrition | | 5 | primitive-tools | beginner | 8 | https://akousa.net/learning-hub/primitive-tools | | 6 | first-aid-wilderness | beginner | 10 | https://akousa.net/learning-hub/first-aid-wilderness | | 7 | agriculture-revolution | intermediate | 12 | https://akousa.net/learning-hub/agriculture-revolution | | 8 | animal-domestication | intermediate | 10 | https://akousa.net/learning-hub/animal-domestication | | 9 | food-preservation | intermediate | 10 | https://akousa.net/learning-hub/food-preservation | | 10 | textiles-cordage | intermediate | 10 | https://akousa.net/learning-hub/textiles-cordage | | 11 | pottery-ceramics | intermediate | 10 | https://akousa.net/learning-hub/pottery-ceramics | | 12 | construction-engineering | intermediate | 12 | https://akousa.net/learning-hub/construction-engineering | | 13 | woodworking-carpentry | intermediate | 10 | https://akousa.net/learning-hub/woodworking-carpentry | | 14 | glass-making | intermediate | 8 | https://akousa.net/learning-hub/glass-making | | 15 | ore-smelting-bronze | advanced | 13 | https://akousa.net/learning-hub/ore-smelting-bronze | | 16 | iron-steel-forging | advanced | 13 | https://akousa.net/learning-hub/iron-steel-forging | | 17 | basic-chemistry-survival | intermediate | 12 | https://akousa.net/learning-hub/basic-chemistry-survival | | 18 | soap-sanitation | intermediate | 8 | https://akousa.net/learning-hub/soap-sanitation | | 19 | herbal-medicine | intermediate | 10 | https://akousa.net/learning-hub/herbal-medicine | | 20 | mechanical-power | intermediate | 12 | https://akousa.net/learning-hub/mechanical-power | | 21 | steam-engines | advanced | 12 | https://akousa.net/learning-hub/steam-engines | | 22 | electricity-magnetism | advanced | 15 | https://akousa.net/learning-hub/electricity-magnetism | | 23 | papermaking-printing | intermediate | 10 | https://akousa.net/learning-hub/papermaking-printing | | 24 | navigation-cartography | intermediate | 10 | https://akousa.net/learning-hub/navigation-cartography | | 25 | radio-telegraph | advanced | 13 | https://akousa.net/learning-hub/radio-telegraph | #### Economics (5) | # | Slug | Difficulty | Steps | URL | |---|------|------------|-------|-----| | 1 | supply-demand | beginner | 8 | https://akousa.net/learning-hub/supply-demand | | 2 | compound-interest | beginner | 8 | https://akousa.net/learning-hub/compound-interest | | 3 | stock-market-basics | intermediate | 10 | https://akousa.net/learning-hub/stock-market-basics | | 4 | cryptocurrency-basics | intermediate | 10 | https://akousa.net/learning-hub/cryptocurrency-basics | | 5 | personal-budgeting | beginner | 8 | https://akousa.net/learning-hub/personal-budgeting | #### Cybersecurity (5) | # | Slug | Difficulty | Steps | URL | |---|------|------------|-------|-----| | 1 | encryption-basics | beginner | 10 | https://akousa.net/learning-hub/encryption-basics | | 2 | password-security | beginner | 8 | https://akousa.net/learning-hub/password-security | | 3 | network-fundamentals | intermediate | 10 | https://akousa.net/learning-hub/network-fundamentals | | 4 | web-security-intro | intermediate | 10 | https://akousa.net/learning-hub/web-security-intro | | 5 | ethical-hacking-intro | advanced | 12 | https://akousa.net/learning-hub/ethical-hacking-intro | #### Music (5) | # | Slug | Difficulty | Steps | URL | |---|------|------------|-------|-----| | 1 | scales-and-keys | beginner | 8 | https://akousa.net/learning-hub/scales-and-keys | | 2 | rhythm-basics | beginner | 8 | https://akousa.net/learning-hub/rhythm-basics | | 3 | chord-progressions | intermediate | 10 | https://akousa.net/learning-hub/chord-progressions | | 4 | music-notation | beginner | 8 | https://akousa.net/learning-hub/music-notation | | 5 | audio-waveforms | intermediate | 10 | https://akousa.net/learning-hub/audio-waveforms | #### Psychology (5) | # | Slug | Difficulty | Steps | URL | |---|------|------------|-------|-----| | 1 | cognitive-biases | beginner | 10 | https://akousa.net/learning-hub/cognitive-biases | | 2 | memory-techniques | beginner | 8 | https://akousa.net/learning-hub/memory-techniques | | 3 | decision-making | intermediate | 10 | https://akousa.net/learning-hub/decision-making | | 4 | emotional-intelligence | intermediate | 8 | https://akousa.net/learning-hub/emotional-intelligence | | 5 | optical-illusions | beginner | 8 | https://akousa.net/learning-hub/optical-illusions | #### Art (5) | # | Slug | Difficulty | Steps | URL | |---|------|------------|-------|-----| | 1 | color-theory | beginner | 10 | https://akousa.net/learning-hub/color-theory | | 2 | composition-basics | beginner | 8 | https://akousa.net/learning-hub/composition-basics | | 3 | typography-fundamentals | intermediate | 8 | https://akousa.net/learning-hub/typography-fundamentals | | 4 | ui-design-principles | intermediate | 10 | https://akousa.net/learning-hub/ui-design-principles | | 5 | visual-hierarchy | intermediate | 8 | https://akousa.net/learning-hub/visual-hierarchy | #### Biology (5) | # | Slug | Difficulty | Steps | URL | |---|------|------------|-------|-----| | 1 | human-body-systems | beginner | 12 | https://akousa.net/learning-hub/human-body-systems | | 2 | nutrition-basics | beginner | 8 | https://akousa.net/learning-hub/nutrition-basics | | 3 | genetics-intro | intermediate | 10 | https://akousa.net/learning-hub/genetics-intro | | 4 | brain-and-memory | intermediate | 10 | https://akousa.net/learning-hub/brain-and-memory | | 5 | chemistry-elements | beginner | 10 | https://akousa.net/learning-hub/chemistry-elements | #### Philosophy (5) | # | Slug | Difficulty | Steps | URL | |---|------|------------|-------|-----| | 1 | ethics-intro | beginner | 10 | https://akousa.net/learning-hub/ethics-intro | | 2 | critical-thinking | beginner | 8 | https://akousa.net/learning-hub/critical-thinking | | 3 | thought-experiments | intermediate | 10 | https://akousa.net/learning-hub/thought-experiments | | 4 | logic-paradoxes | intermediate | 8 | https://akousa.net/learning-hub/logic-paradoxes | | 5 | scientific-method | beginner | 8 | https://akousa.net/learning-hub/scientific-method | #### History (5) | # | Slug | Difficulty | Steps | URL | |---|------|------------|-------|-----| | 1 | ancient-civilizations | beginner | 10 | https://akousa.net/learning-hub/ancient-civilizations | | 2 | world-wars-overview | intermediate | 12 | https://akousa.net/learning-hub/world-wars-overview | | 3 | geography-continents | beginner | 8 | https://akousa.net/learning-hub/geography-continents | | 4 | timeline-of-inventions | beginner | 10 | https://akousa.net/learning-hub/timeline-of-inventions | | 5 | age-of-exploration | intermediate | 10 | https://akousa.net/learning-hub/age-of-exploration | ### Interactive Features - **20 widget types**: Function Plotter, Geometry Canvas, Number Line, Sorting Visualizer, Binary Tree, Graph Traversal, Code Runner, Chart Builder, Physics Sim, Truth Table, Venn Diagram, Flowchart, Statistics Playground, Regression Visualizer, State Machine, Image, Compare, Timeline, Markdown Block, Slider Control - **6 quiz types**: Multiple Choice, Numeric Input, Text Input, Ordering, Drag & Drop, Widget Interaction - **3 difficulty levels**: Beginner, Intermediate, Advanced ### Gamification & Progress - XP system (10/step, 25/quiz, 50/module completion), level system (sqrt curve) - 22 achievements with 4 rarity tiers - Streak tracking with streak freeze (1/week), daily module challenge - SM-2 spaced repetition with review sessions - Personalized recommendations and learning path DAG visualization - Stats dashboard, completion certificates, notebook per module, progress export/import URL: https://akousa.net/learning-hub ## World News Real-time news aggregator: - **1144 RSS sources** across **15 categories**: tech, business, politics, science, health, sports, entertainment, world, US, opinion, lifestyle, environment, education, automotive, finance - **5 regions**: US (145), Global (105), EU (35), Asia (14), MENA (6) - Interactive 3D globe with DeckGL visualization - Full-text search, bookmarking, reading history, personalized feed - AI summary/briefing, daily digest, trending topics, breaking news ticker - Per-source metrics and reliability indicators - All news features are free — no paywall - RSS feed: https://akousa.net/news-feed.xml URL: https://akousa.net/news ## Service Status Monitor (Downdetector) Real-time status monitoring for **1765+ online services**: - **8 categories**: social media, streaming, gaming, cloud, finance, telecom, email, e-commerce - **6 status levels** with automated incident detection - 7-day history, daily snapshots, trend analysis - Service-vs-service comparison pages - Push notifications and email alerts - Archive system with historical incident data - RSS feed: https://akousa.net/status-feed.xml URL: https://akousa.net/downdetector ## AI Assistant - Floating widget (Ctrl+J) or full-page interface - Command palette integration (@ai prefix via Ctrl+K) - AI-powered PDF analysis: chat, summarize, extract, translate - Streaming responses with markdown rendering - Context-aware: understands which tool or page you are on URL: https://akousa.net/ai ## Code Playground / Browser IDE Full-featured VS Code-style IDE in the browser: - **53 runtimes** with syntax highlighting and IntelliSense - **10 editor themes** (dark/light variants) - **45 editor commands** with Vim mode support - File explorer, multi-tab editing, split panes - Live execution, integrated terminal, AI assist, workspace templates - Share via URL URL: https://akousa.net/playground ## Photo Editor (Professional-Grade) Photoshop/Canva-level browser-based photo editor: ### Tools (40+) - Brush, Pencil, Eraser with pressure/tilt support and 20 symmetry modes - Clone Stamp, Healing Brush, Spot Healing, Patch Tool - Dodge, Burn, Sponge, Smudge, Blur, Sharpen - Mixer Brush with wet/dry paint mixing - Selection: Rectangle, Ellipse, Lasso, Polygon, Magnetic Lasso, Magic Wand, Quick Select, Object Select, Color Range - Pen Tool with full Bezier path editing - Shape tools, Text tool (OpenType, variable fonts, text-on-path) - Gradient, Eyedropper, Measure, Hand, Zoom ### Core Engine - Non-destructive layers (raster, text, shape, adjustment, group, smart object) with 27 blend modes - Tile-based rendering (512px tiles, LRU eviction) for images up to 65,536x65,536 - GPU-accelerated compositing with automatic fallback - Web Worker compositing and filter processing - Progressive multi-resolution rendering (LOD: 1/16, 1/4, 1/1) ### AI Features (16) - Background Removal, Object Removal, Generative Fill, Text-to-Image (20 styles, 7 ratios) - AI Outpainting, Semantic Selection, Portrait Retouching (8 presets), Face Swap, Age Progression - AI Color Grading, AI Background Generation (23 categories), AI Layout Suggestions (12 styles) - Style Transfer, Auto Enhance, Image Upscale, Scene Decomposition ### Professional Features - HDR Merge (5 tone mapping operators, ghost removal) - Panorama Stitch (Harris corners, BRIEF descriptors, RANSAC, multi-band blending) - Focus Stacking, Lens Correction (23 lens profiles), RAW Processing (CR2, NEF, ARW, DNG, ORF, RW2) - Perspective Transform, Puppet Warp, Content-Aware Fill/Scale, Frequency Separation ### Filters, Presets & Templates - 23 filter types, 15 adjustment types, 10 layer effects, smart filter pipeline - 200 photography presets (20 categories), 105 color grading presets (12 categories) - 53 templates, 52 text effect presets, 51 mockup templates, 105 asset marketplace items - Animation timeline with 33 presets and 36 easing functions ### Export & Formats - PSD import/export (layers, blend modes, RLE compression) - Print-ready PDF (bleed/crop/registration marks, PDF/X) - HEIF, JPEG XL, WebP, AVIF, PNG, JPEG, GIF, BMP, TIFF support - 18 platform-specific export presets, batch export ### Collaboration & UX - Real-time cursor awareness, canvas comments with threaded replies - Version history with visual diffs, named versions, auto-save - 6 workspace presets, 210 interactive tutorials, 200+ keyboard shortcuts - Touch/stylus support with 5 pressure curves URL: https://akousa.net/tools/photo-editor ## Video Editor Browser-based multi-track video editor: - Timeline with clips, keyframes, transitions, waveforms, thumbnails, and snapping - Inspector, effects, audio mixer, history, media bin, captions, color grading, smart tools - AI features: scene detection, auto-reframe, transcription, B-roll suggestions, caption translation, voice isolation, background removal, silence detection - Export pipeline with format selection URL: https://akousa.net/tools/video-editor ## Website Analyzer Pro Website analysis — free locked preview for everyone; the full analyzer is unlocked by Akousa Pro: - 20+ modules: performance, SEO, accessibility, security, vulnerability, CSP, Core Web Vitals, third-party scripts, GDPR, CORS, Schema.org, link graph, API key exposure, competitors, AI recommendations - Exportable reports (PDF, GitHub), batch scanning, monitoring with alerts, scan diffs URL: https://akousa.net/tools/website-analyzer ## Public API Directory Curated directory of **753 free public APIs** for developers: - **12 categories**: Development, Finance, Data, Social, Media, Science, Geo, AI/ML, Utilities, Gaming, Health & Fitness, IoT & Hardware - Full-text search, bookmarking, CORS/HTTPS/auth indicators - Integrated with command palette and favorites system URL: https://akousa.net/api-directory ## Open Source Alternatives Directory Curated directory of **652 open-source alternatives** to commercial software: - **15 categories**: design, development, communication, productivity, cloud storage, database, CMS, security, media, DevOps, analytics, e-commerce, education, finance, gaming - **145 commercial products** mapped to open-source replacements - **26 comparison groups** for side-by-side evaluation (e.g., Slack vs Mattermost, Figma vs Penpot) - **8 curated lists** (e.g., best self-hosted, best for startups) - **30 tags** for fine-grained filtering - GitHub stars, license info, lifecycle status, and community activity indicators - RSS feed: https://akousa.net/alternatives/feed.xml URL: https://akousa.net/alternatives ## Workflow Builder Visual node-based automation platform: - Drag-and-drop canvas with template gallery - AI-powered workflow generation - Credential management and deploy system - Pro subscription for advanced features URL: https://akousa.net/workflow ## Interactive World Map DeckGL 3D map with real-time data layers: - Air Quality, Cyber Threats, Earthquakes, Flight Density, Solar Terminator - Country comparison and basemap switcher URL: https://akousa.net/map ## Blog - **117 blog posts** (573 including translations across 20 languages) - Web development, React, Next.js, TypeScript, and system design - Full-text search, tag filtering, reading progress, TOC, related posts - RSS feed: https://akousa.net/feed.xml URL: https://akousa.net/blog ## Documentation Hub ~11,080 documentation pages across 20 sections: - Per-tool docs (559 tools) - Per-game docs (194 games) - 8 DEFRAG-specific topics - API reference and integration guides URL: https://akousa.net/docs ## Akousa Pro (Unified Subscription) Single subscription unlocking premium features across the entire platform: - **$9.99/month** or **$99.99/year** (17% annual discount) - **9 feature categories, 54 detailed features**: - Analyzer Pro: All tabs, AI recommendations, unlimited scans, monitors, webhooks, PDF export, competitors, API access - Developer API: Unlimited requests, API keys, batch/chain operations, scraping, webhooks, analytics export - News: AI summaries, custom feeds, unlimited bookmarks, sentiment analysis, alerts, PDF export, API access - Workflow Pro: Unlimited workflows, all node types, all categories, debug mode, advanced triggers, scheduling - DEFRAG: All weapon/character skins, bundles, cosmetic effects, exclusive game modes - Photo Editor: All professional tools, AI features, HDR/panorama, templates/presets, GPU acceleration - Code Playground: All 53 runtimes, all themes, all commands, code execution, collaboration - Platform: All tools, all games, 1765+ service downdetector, 20 languages, multiplayer games, early access URL: https://akousa.net/pricing --- # Developer API — Full Endpoint Reference 83 endpoints across 17 groups. All endpoints return JSON. ## Authentication All authenticated endpoints require an API key via the Authorization header: ``` Authorization: Bearer ak_your_api_key ``` API keys are created at https://akousa.net/api/dashboard and start with \`ak_\`. Keys are hashed (SHA-256) before storage — they are shown only once on creation. ## Rate Limits | Tier | Daily Limit | Burst Limit | Max Input | Max Output | |------|-------------|-------------|-----------|------------| | Free | 10 | 2/s | 10 KB | 100 KB | | Pro | 100,000 | 50/s | 10 MB | 50 MB | Rate limit headers on every response: - \`X-RateLimit-Limit\`: Max requests in current period - \`X-RateLimit-Remaining\`: Requests remaining - \`X-RateLimit-Reset\`: UTC epoch seconds when limit resets - \`Retry-After\`: Seconds to wait (only on 429 responses) ## Error Codes | Code | HTTP | Description | |------|------|-------------| | UNAUTHORIZED | 401 | Missing or invalid API key | | FORBIDDEN | 403 | Key revoked or tier insufficient | | NOT_FOUND | 404 | Tool or resource not found | | RATE_LIMIT | 429 | Rate limit exceeded | | VALIDATION | 422 | Invalid input or parameters | | PAYLOAD_TOO_LARGE | 413 | Input exceeds tier limit | ## Webhook Events Pro tier users can register HTTPS webhook URLs to receive event notifications: | Event | Trigger | |-------|---------| | \`usage.threshold.80\` | Daily usage reaches 80% of limit | | \`usage.threshold.90\` | Daily usage reaches 90% of limit | | \`usage.threshold.100\` | Daily limit reached | | \`batch.complete\` | Batch execution finishes | | \`chain.complete\` | Chain execution finishes | Payloads are signed with HMAC-SHA256 via the \`X-Webhook-Signature\` header. ## Endpoints by Group ### Tools #### GET /api/v1/tools **No authentication required** **Query parameters:** - `category`: typeString **Response example:** ```json { "tools": [ { "slug": "base64", "icon": "Binary", "category": "converter", "modes": [ { "key": "encode", "label": "Encode", "inputType": "text", "outputType": "text", "config": [] } ] } ], "total": 453 } ``` --- #### POST /api/v1/tools/{slug} **Path parameters:** - `slug`: typeString (required) **Body parameters (JSON):** - `input`: typeString (required) - `mode`: typeString - `config`: typeObject **Request example:** ```json { "input": "Hello, World!", "mode": "encode" } ``` **Response example:** ```json { "output": "SGVsbG8sIFdvcmxkIQ==", "tool": "base64", "mode": "encode", "executionMs": 1 } ``` --- ### Batch Chain #### POST /api/v1/batch **Pro tier only** **Body parameters (JSON):** - `operations`: typeArray (required) **Request example:** ```json { "operations": [ { "tool": "base64", "input": "Hello", "mode": "encode" }, { "tool": "md5", "input": "test", "mode": "hash" } ] } ``` **Response example:** ```json { "results": [ { "output": "SGVsbG8=", "tool": "base64", "mode": "encode", "executionMs": 1 }, { "output": "098f6bcd...", "tool": "md5", "mode": "hash", "executionMs": 2 } ], "totalMs": 3 } ``` --- #### POST /api/v1/chain **Pro tier only** **Body parameters (JSON):** - `steps`: typeArray (required) **Request example:** ```json { "steps": [ { "tool": "base64", "mode": "encode", "input": "Hello" }, { "tool": "md5", "mode": "hash" } ] } ``` **Response example:** ```json { "output": "a7f2c5b1...", "steps": [ { "tool": "base64", "mode": "encode", "output": "SGVsbG8=", "executionMs": 1 }, { "tool": "md5", "mode": "hash", "output": "a7f2c5b1...", "executionMs": 2 } ], "totalMs": 3 } ``` --- ### Analytics #### GET /api/v1/analytics **Pro tier only** **Query parameters:** - `from`: typeString - `to`: typeString **Response example:** ```json { "period": { "from": "2026-02-10", "to": "2026-03-11" }, "totalRequests": 4520, "byTool": [ { "tool": "base64", "count": 1200 }, { "tool": "json-formatter", "count": 980 } ], "hourly": [ { "hour": "2026-03-11T00:00:00Z", "count": 42 } ] } ``` --- #### GET /api/v1/usage **Response example:** ```json { "plan": "free", "dailyLimit": 10, "dailyUsed": 3, "dailyRemaining": 7, "burstLimit": 2, "resetsAt": "2026-03-12T00:00:00Z" } ``` --- #### GET /api/v1/analytics/export **Pro tier only** **Query parameters:** - `format`: typeString - `from`: typeString - `to`: typeString **Response example:** ```json { "format": "json", "data": [ { "date": "2026-03-10", "tool": "base64", "count": 42 }, { "date": "2026-03-10", "tool": "md5", "count": 18 } ], "total": 60 } ``` --- #### GET /api/v1/analytics/requests **Pro tier only** **Query parameters:** - `limit`: typeNumber - `offset`: typeNumber - `keyId`: typeString **Response example:** ```json { "requests": [ { "id": "req_...", "method": "POST", "path": "/api/v1/tools/base64", "status": 200, "durationMs": 42, "createdAt": "2026-03-11T08:30:00Z" } ], "total": 1250, "limit": 50, "offset": 0 } ``` --- ### Keys #### POST /api/v1/keys **Body parameters (JSON):** - `name`: typeString (required) **Request example:** ```json { "name": "My App" } ``` **Response example:** ```json { "id": "key_abc123", "name": "My App", "key": "ak_live_xxxxxxxxxxxx", "createdAt": "2026-03-11T12:00:00Z" } ``` --- #### GET /api/v1/keys **Response example:** ```json { "keys": [ { "id": "key_abc123", "name": "My App", "prefix": "ak_live_xxxx", "createdAt": "2026-03-11T12:00:00Z", "lastUsedAt": "2026-03-11T14:30:00Z" } ] } ``` --- #### DELETE /api/v1/keys/{id} **Path parameters:** - `id`: typeString (required) **Response example:** ```json { "revoked": true, "id": "key_abc123" } ``` --- #### POST /api/v1/keys/{id}/rotate **Path parameters:** - `id`: typeString (required) **Response example:** ```json { "newKey": "ak_...", "oldKeyExpiresAt": "2026-03-12T08:30:00Z", "gracePeriodHours": 24 } ``` --- ### Subscription #### POST /api/v1/portal **Response example:** ```json { "url": "https://billing.stripe.com/p/session/xxx" } ``` --- #### POST /api/v1/pro/subscribe **Body parameters (JSON):** - `billing`: typeString **Request example:** ```json { "billing": "annual" } ``` **Response example:** ```json { "checkoutUrl": "https://polar.sh/checkout/...", "sessionId": "cs_..." } ``` --- ### Webhooks #### POST /api/v1/webhooks **Pro tier only** **Body parameters (JSON):** - `url`: typeString (required) - `events`: typeArray (required) **Request example:** ```json { "url": "https://example.com/webhook", "events": ["usage.threshold.80", "batch.complete"] } ``` **Response example:** ```json { "id": "wh_abc123", "url": "https://example.com/webhook", "events": ["usage.threshold.80", "batch.complete"], "secret": "whsec_xxxxxxxxxxxxxxxx", "createdAt": "2026-03-11T12:00:00Z" } ``` --- #### GET /api/v1/webhooks **Pro tier only** **Response example:** ```json { "webhooks": [ { "id": "wh_abc123", "url": "https://example.com/webhook", "events": ["usage.threshold.80"], "active": true, "createdAt": "2026-03-11T12:00:00Z" } ] } ``` --- #### DELETE /api/v1/webhooks/{id} **Pro tier only** **Path parameters:** - `id`: typeString (required) **Response example:** ```json { "deleted": true, "id": "wh_abc123" } ``` --- #### POST /api/v1/webhooks/{id}/test **Pro tier only** **Path parameters:** - `id`: typeString (required) **Response example:** ```json { "delivered": true, "statusCode": 200, "responseTimeMs": 145 } ``` --- #### GET /api/v1/webhooks/{id}/deliveries **Path parameters:** - `id`: typeString (required) **Query parameters:** - `limit`: typeNumber **Response example:** ```json { "deliveries": [ { "id": "del_...", "webhookId": "wh_...", "status": 200, "payload": {}, "response": "OK", "durationMs": 150, "createdAt": "2026-03-11T08:30:00Z" } ], "total": 42 } ``` --- ### Presets #### POST /api/v1/presets **Pro tier only** **Body parameters (JSON):** - `name`: typeString (required) - `tool`: typeString (required) - `mode`: typeString - `config`: typeObject **Request example:** ```json { "name": "Encode Base64", "tool": "base64", "mode": "encode", "config": {} } ``` **Response example:** ```json { "slug": "encode-base64", "name": "Encode Base64", "tool": "base64", "mode": "encode", "config": {}, "createdAt": "2026-03-11T12:00:00Z" } ``` --- #### GET /api/v1/presets **Pro tier only** **Response example:** ```json { "presets": [ { "slug": "encode-base64", "name": "Encode Base64", "tool": "base64", "mode": "encode", "createdAt": "2026-03-11T12:00:00Z" } ] } ``` --- #### PUT /api/v1/presets/{slug} **Pro tier only** **Path parameters:** - `slug`: typeString (required) **Body parameters (JSON):** - `name`: typeString - `config`: typeObject **Request example:** ```json { "name": "Quick Encode", "config": { "padding": true } } ``` **Response example:** ```json { "slug": "encode-base64", "name": "Quick Encode", "tool": "base64", "mode": "encode", "config": { "padding": true }, "updatedAt": "2026-03-11T13:00:00Z" } ``` --- #### DELETE /api/v1/presets/{slug} **Pro tier only** **Path parameters:** - `slug`: typeString (required) **Response example:** ```json { "deleted": true, "slug": "encode-base64" } ``` --- #### POST /api/v1/presets/{slug}/run **Pro tier only** **Path parameters:** - `slug`: typeString (required) **Body parameters (JSON):** - `input`: typeString (required) **Request example:** ```json { "input": "Hello World" } ``` **Response example:** ```json { "output": "SGVsbG8gV29ybGQ=", "preset": "encode-base64", "tool": "base64", "mode": "encode", "executionMs": 1 } ``` --- ### Data Realtime #### GET /api/v1/data/earthquakes **Response example:** ```json { "data": [ { "id": "us7000p1ab", "magnitude": 5.2, "place": "South of Fiji Islands", "time": "2026-03-11T08:14:22Z", "depth": 10.0, "coordinates": [-179.23, -23.45] } ], "meta": { "total": 284, "source": "USGS", "updatedAt": "2026-03-11T08:30:00Z" } } ``` --- #### GET /api/v1/data/news **Query parameters:** - `category`: typeString - `q`: typeString - `limit`: typeNumber **Response example:** ```json { "data": [ { "title": "Breaking: Major Tech Announcement", "source": "TechCrunch", "url": "https://techcrunch.com/...", "publishedAt": "2026-03-11T10:00:00Z", "category": "technology", "score": 0.95 } ], "meta": { "total": 150, "category": "technology" } } ``` --- #### GET /api/v1/data/air-quality **Query parameters:** - `lat`: typeNumber (required) - `lon`: typeNumber (required) **Response example:** ```json { "data": { "aqi": 42, "category": "Good", "dominantPollutant": "PM2.5", "pollutants": { "pm25": 12.3, "pm10": 25.1, "o3": 45.2, "no2": 18.7 } }, "meta": { "source": "OpenAQ", "updatedAt": "2026-03-11T08:00:00Z" } } ``` --- #### GET /api/v1/data/cyber-threats **Response example:** ```json { "data": [ { "type": "DDoS", "source": "185.220.101.x", "target": "US", "severity": "high", "timestamp": "2026-03-11T09:45:00Z" } ], "meta": { "total": 1247, "period": "24h" } } ``` --- #### GET /api/v1/data/flights **Query parameters:** - `bounds`: typeString **Response example:** ```json { "data": { "flights": 12847, "regions": [ { "name": "Europe", "count": 4521 }, { "name": "North America", "count": 3892 } ] }, "meta": { "source": "OpenSky", "updatedAt": "2026-03-11T08:30:00Z" } } ``` --- #### GET /api/v1/data/status **Query parameters:** - `category`: typeString **Response example:** ```json { "data": [ { "slug": "github", "name": "GitHub", "status": "operational", "responseTime": 145, "category": "developer" } ], "meta": { "total": 324, "checkedAt": "2026-03-11T08:30:00Z" } } ``` --- #### GET /api/v1/data/status/{slug} **Path parameters:** - `slug`: typeString (required) **Response example:** ```json { "data": { "slug": "github", "name": "GitHub", "status": "operational", "responseTime": 145, "uptime7d": 99.98, "history": [ { "time": "2026-03-11T08:00:00Z", "status": "operational", "responseTime": 142 } ] } } ``` --- ### Data Network #### GET /api/v1/data/dns **Query parameters:** - `domain`: typeString (required) - `type`: typeString **Response example:** ```json { "data": { "domain": "example.com", "records": [ { "type": "A", "value": "93.184.216.34", "ttl": 3600 }, { "type": "MX", "value": "mail.example.com", "priority": 10, "ttl": 3600 } ] }, "meta": { "queryTime": 45, "server": "8.8.8.8" } } ``` --- #### GET /api/v1/data/ssl **Query parameters:** - `domain`: typeString (required) **Response example:** ```json { "data": { "domain": "example.com", "issuer": "Let's Encrypt Authority X3", "validFrom": "2026-01-15T00:00:00Z", "validTo": "2026-04-15T23:59:59Z", "daysRemaining": 35, "protocol": "TLSv1.3", "fingerprint": "AB:CD:EF:12:34:56..." }, "meta": { "checkedAt": "2026-03-11T08:30:00Z" } } ``` --- #### GET /api/v1/data/whois **Query parameters:** - `domain`: typeString (required) **Response example:** ```json { "data": { "domain": "example.com", "registrar": "Example Registrar", "createdDate": "1995-08-14T00:00:00Z", "expiryDate": "2027-08-13T00:00:00Z", "nameServers": ["ns1.example.com", "ns2.example.com"], "status": ["clientTransferProhibited"] }, "meta": { "queriedAt": "2026-03-11T08:30:00Z" } } ``` --- #### GET /api/v1/data/ip **Query parameters:** - `ip`: typeString **Response example:** ```json { "data": { "ip": "8.8.8.8", "city": "Mountain View", "region": "California", "country": "US", "org": "Google LLC", "timezone": "America/Los_Angeles", "loc": "37.4056,-122.0775" }, "meta": { "source": "ipinfo.io" } } ``` --- #### POST /api/v1/data/analyze **Body parameters (JSON):** - `url`: typeString (required) - `checks`: typeArray **Request example:** ```json { "url": "https://example.com", "checks": ["ssl", "dns", "headers", "performance"] } ``` **Response example:** ```json { "data": { "url": "https://example.com", "ssl": { "valid": true, "daysRemaining": 35 }, "dns": { "resolves": true, "ip": "93.184.216.34" }, "headers": { "server": "nginx", "x-frame-options": "DENY" }, "performance": { "ttfb": 120, "loadTime": 450 } }, "meta": { "analyzedAt": "2026-03-11T08:30:00Z", "checksRun": 4 } } ``` --- #### GET /api/v1/data/metatags **Query parameters:** - `url`: typeString (required) **Response example:** ```json { "data": { "title": "Example Domain", "description": "This domain is for use in illustrative examples.", "og:image": "https://example.com/og.png", "og:type": "website", "twitter:card": "summary_large_image" }, "meta": { "fetchedAt": "2026-03-11T08:30:00Z", "statusCode": 200 } } ``` --- #### GET /api/v1/data/useragent **Query parameters:** - `ua`: typeString **Response example:** ```json { "data": { "browser": "Chrome", "version": "122.0.6261.112", "os": "Windows 11", "device": "Desktop", "engine": "Blink", "isBot": false }, "meta": { "raw": "Mozilla/5.0 ..." } } ``` --- ### Data Financial #### GET /api/v1/data/currency **Query parameters:** - `from`: typeString (required) - `to`: typeString (required) - `amount`: typeNumber **Response example:** ```json { "data": { "from": "USD", "to": "EUR", "rate": 0.9234, "amount": 100, "converted": 92.34 }, "meta": { "source": "ECB", "updatedAt": "2026-03-11T08:00:00Z" } } ``` --- #### GET /api/v1/data/crypto **Query parameters:** - `ids`: typeString - `vs`: typeString **Response example:** ```json { "data": [ { "id": "bitcoin", "symbol": "BTC", "price": 67234.50, "change24h": 2.35, "marketCap": 1320000000000, "volume24h": 28500000000 } ], "meta": { "vs": "usd", "updatedAt": "2026-03-11T08:30:00Z" } } ``` --- #### GET /api/v1/data/holidays **Query parameters:** - `country`: typeString (required) - `year`: typeNumber **Response example:** ```json { "data": [ { "name": "New Year's Day", "date": "2026-01-01", "type": "public", "country": "US" } ], "meta": { "country": "US", "year": 2026, "total": 11 } } ``` --- ### Data Utility #### GET /api/v1/data/qr **Query parameters:** - `text`: typeString (required) - `size`: typeNumber - `format`: typeString **Response example:** ```json { "data": { "url": "https://akousa.net/api/v1/data/qr/image/abc123.png", "text": "https://example.com", "size": 256, "format": "png" }, "meta": { "generatedAt": "2026-03-11T08:30:00Z" } } ``` --- ### Infra #### POST /api/v1/sandbox **No authentication required** **Body parameters (JSON):** - `tool`: typeString (required) - `input`: typeString (required) - `mode`: typeString **Request example:** ```json { "tool": "base64", "input": "Hello", "mode": "encode" } ``` **Response example:** ```json { "output": "SGVsbG8=", "tool": "base64", "mode": "encode", "executionMs": 1, "sandbox": true } ``` --- #### GET /api/v1/services **No authentication required** **Response example:** ```json { "services": [ { "id": "tools", "name": "Tool Execution", "status": "operational", "endpoint": "/api/v1/tools/{slug}" }, { "id": "data", "name": "Data Services", "status": "operational", "endpoint": "/api/v1/data/*" } ] } ``` --- ### Analyze Pro #### POST /api/v1/analyze/ai-recommendations **Pro tier only** **Body parameters (JSON):** - `report`: typeObject (required) **Request example:** ```json { "report": { "url": "https://example.com", "score": 72, "grade": "C", "securityScore": 65, "seoScore": 80, "performanceScore": 70 } } ``` **Response example:** ```json { "data": { "recommendations": [ { "category": "security", "priority": "high", "title": "Enable HSTS header", "description": "Add Strict-Transport-Security header to enforce HTTPS." } ] } } ``` --- #### POST /api/v1/analyze/api **Pro tier only** **Body parameters (JSON):** - `url`: typeString (required) **Request example:** ```json { "url": "https://example.com" } ``` **Response example:** ```json { "url": "https://example.com", "score": 85, "grade": "B", "securityScore": 80, "seoScore": 90, "performanceScore": 82, "durationMs": 2450 } ``` --- #### GET /api/v1/analyze/badge **Pro tier only** **Query parameters:** - `url`: typeString (required) - `style`: typeString - `label`: typeString **Response example:** ```json ... ``` --- #### POST /api/v1/analyze/batch **Pro tier only** **Body parameters (JSON):** - `urls`: typeArray (required) **Request example:** ```json { "urls": [ "https://example.com", "https://example.org" ] } ``` **Response example:** ```json { "data": { "results": [ { "url": "https://example.com", "report": { "score": 85, "grade": "B", "securityScore": 80, "seoScore": 90, "performanceScore": 82, "durationMs": 2100 } }, { "url": "https://example.org", "report": null, "error": "Could not reach the URL" } ], "durationMs": 4500 } } ``` --- #### POST /api/v1/analyze/crawl **Pro tier only** **Body parameters (JSON):** - `url`: typeString (required) - `maxPages`: typeNumber **Request example:** ```json { "url": "https://example.com", "maxPages": 10 } ``` **Response example:** ```json { "pagesAnalyzed": 10, "aggregateScore": 78, "aggregateGrade": "C", "aggregateSecurityScore": 72, "aggregateSeoScore": 85, "aggregatePerformanceScore": 76, "pages": [ { "url": "https://example.com", "score": 82, "grade": "B" } ] } ``` --- #### POST /api/v1/analyze/export **Pro tier only** **Body parameters (JSON):** - `reportData`: typeObject (required) - `whiteLabel`: typeBoolean **Request example:** ```json { "reportData": { "url": "https://example.com", "score": 85, "grade": "B" }, "whiteLabel": false } ``` **Response example:** ```json Binary PDF file (Content-Type: text/plain; charset=utf-8) ``` --- #### GET /api/v1/analyze/history **Pro tier only** **Query parameters:** - `id`: typeString - `page`: typeNumber - `limit`: typeNumber **Response example:** ```json { "data": { "scans": [ { "id": "clx...", "url": "https://example.com", "score": 85, "grade": "B", "analyzedAt": "2026-03-11T08:30:00Z" } ], "total": 42, "page": 1 } } ``` --- #### POST /api/v1/analyze/monitors **Pro tier only** **Body parameters (JSON):** - `url`: typeString (required) - `frequency`: typeString (required) - `alertOnDrop`: typeNumber - `alertOnSslExpiry`: typeBoolean **Request example:** ```json { "url": "https://example.com", "frequency": "daily", "alertOnDrop": 10, "alertOnSslExpiry": true } ``` **Response example:** ```json { "data": { "id": "clx..." } } ``` --- #### GET /api/v1/analyze/monitors/{id} **Pro tier only** **Path parameters:** - `id`: typeString (required) **Response example:** ```json { "data": { "monitor": { "id": "clx...", "url": "https://example.com", "frequency": "daily", "lastRunAt": "2026-03-11T08:00:00Z", "lastScore": 85, "lastGrade": "B", "alertOnDrop": 10, "alertOnSslExpiry": true, "enabled": true, "createdAt": "2026-03-01T12:00:00Z" } } } ``` --- #### POST /api/v1/analyze/api-keys **Pro tier only** **Body parameters (JSON):** - `name`: typeString (required) **Request example:** ```json { "name": "Production Scanner" } ``` **Response example:** ```json { "key": "ak_...", "id": "clx..." } ``` --- #### POST /api/v1/analyze/competitors **Pro tier only** **Body parameters (JSON):** - `name`: typeString (required) - `urls`: typeArray (required) **Request example:** ```json { "name": "Competitor Group A", "urls": ["https://competitor1.com", "https://competitor2.com"] } ``` **Response example:** ```json { "data": { "id": "clx...", "name": "Competitor Group A", "urls": ["https://competitor1.com", "https://competitor2.com"], "createdAt": "2026-03-11T08:30:00Z" } } ``` --- #### GET /api/v1/analyze/diff **Pro tier only** **Query parameters:** - `scanA`: typeString (required) - `scanB`: typeString (required) **Response example:** ```json { "data": { "scanA": { "id": "clx...", "score": 72 }, "scanB": { "id": "clx...", "score": 85 }, "scoreDelta": 13, "improvements": ["Added HSTS header", "Fixed mixed content"], "regressions": [] } } ``` --- #### POST /api/v1/analyze/export/github **Pro tier only** **Body parameters (JSON):** - `scanId`: typeString (required) **Request example:** ```json { "scanId": "clx..." } ``` **Response example:** ```json { "issue": { "title": "Website Analysis Report — example.com (Score: 85/B)", "body": "## Overview\n...", "labels": ["security", "seo", "performance"] } } ``` --- #### POST /api/v1/analyze/fix-bundle **Pro tier only** **Body parameters (JSON):** - `scanId`: typeString (required) **Request example:** ```json { "scanId": "clx..." } ``` **Response example:** ```json { "bundle": { "files": [ { "path": ".htaccess", "content": "Header set X-Frame-Options DENY..." }, { "path": "security.txt", "content": "Contact: security@example.com..." } ], "generatedAt": "2026-03-11T08:30:00Z" } } ``` --- #### GET /api/v1/analyze/trends **Pro tier only** **Query parameters:** - `url`: typeString (required) - `period`: typeString **Response example:** ```json { "data": { "url": "https://example.com", "period": "weekly", "trends": [ { "date": "2026-03-04", "score": 82, "grade": "B" }, { "date": "2026-03-11", "score": 85, "grade": "B" } ] } } ``` --- ### Schedules #### POST /api/v1/schedules **Pro tier only** **Response example:** ```json { "id": "clxyz...", "name": "Daily Scrape", "toolSlug": "url-encoder", "cronExpr": "0 9 * * *", "active": true, "nextRunAt": "2026-03-23T09:00:00.000Z" } ``` --- #### GET /api/v1/schedules **Pro tier only** **Response example:** ```json { "jobs": [{ "id": "clxyz...", "name": "Daily Scrape", "cronExpr": "0 9 * * *", "active": true }] } ``` --- #### GET /api/v1/schedules/{id} **Pro tier only** **Response example:** ```json { "id": "clxyz...", "name": "Daily Scrape", "cronExpr": "0 9 * * *", "active": true, "lastRunAt": "2026-03-22T09:00:00Z", "lastStatus": "success" } ``` --- #### PATCH /api/v1/schedules/{id} **Pro tier only** **Response example:** ```json { "id": "clxyz...", "name": "Updated Job", "cronExpr": "0 12 * * *", "active": true } ``` --- #### DELETE /api/v1/schedules/{id} **Pro tier only** **Response example:** ```json { "deleted": true } ``` --- ### Spec #### GET /api/v1/openapi.json **No authentication required** **Response example:** ```json { "openapi": "3.1.0", "info": { "title": "akousa.net — One API, Infinite Power", "version": "1.0.0" }, "paths": {} } ``` --- ### Workflow #### POST /api/v1/workflow/credentials **Pro tier only** **Body parameters (JSON):** - `name`: typeString (required) - `value`: typeString (required) **Request example:** ```json { "name": "OpenAI Key", "value": "sk-..." } ``` **Response example:** ```json { "id": "clx...", "name": "OpenAI Key", "createdAt": "2026-03-11T08:30:00Z" } ``` --- #### GET /api/v1/workflow/credentials **Pro tier only** **Response example:** ```json { "credentials": [ { "id": "clx...", "name": "OpenAI Key", "createdAt": "2026-03-11T08:30:00Z", "updatedAt": "2026-03-11T08:30:00Z" } ] } ``` --- #### DELETE /api/v1/workflow/credentials/{id} **Pro tier only** **Path parameters:** - `id`: typeString (required) **Response example:** ```json { "deleted": true } ``` --- #### POST /api/v1/workflow/deploy **Pro tier only** **Body parameters (JSON):** - `name`: typeString (required) - `workflow`: typeObject (required) **Request example:** ```json { "name": "My Workflow", "workflow": { "nodes": [], "edges": [] } } ``` **Response example:** ```json { "id": "clx...", "name": "My Workflow", "apiKey": "wfk_...", "endpoint": "/api/workflow/run/clx...", "createdAt": "2026-03-11T08:30:00Z" } ``` --- #### GET /api/v1/workflow/deploy **Pro tier only** **Response example:** ```json { "deployments": [ { "id": "clx...", "name": "My Workflow", "endpoint": "/api/workflow/run/clx...", "active": true, "createdAt": "2026-03-11T08:30:00Z" } ] } ``` --- #### DELETE /api/v1/workflow/deploy/{id} **Pro tier only** **Path parameters:** - `id`: typeString (required) **Response example:** ```json { "deleted": true } ``` --- #### GET /api/v1/workflow/gallery **No authentication required** **Query parameters:** - `page`: typeNumber - `limit`: typeNumber **Response example:** ```json { "entries": [ { "id": "clx...", "name": "SEO Checker", "description": "Automated SEO analysis workflow", "upvotes": 42, "author": "user123", "createdAt": "2026-03-11T08:30:00Z" } ], "total": 15 } ``` --- #### POST /api/v1/workflow/gallery **Pro tier only** **Body parameters (JSON):** - `name`: typeString (required) - `description`: typeString (required) - `workflow`: typeObject (required) **Request example:** ```json { "name": "SEO Checker", "description": "Automated SEO analysis workflow", "workflow": { "nodes": [], "edges": [] } } ``` **Response example:** ```json { "id": "clx...", "name": "SEO Checker", "createdAt": "2026-03-11T08:30:00Z" } ``` --- #### GET /api/v1/workflow/gallery/{id} **No authentication required** **Path parameters:** - `id`: typeString (required) **Response example:** ```json { "id": "clx...", "name": "SEO Checker", "description": "Automated SEO analysis workflow", "workflow": { "nodes": [], "edges": [] }, "upvotes": 42, "author": "user123", "createdAt": "2026-03-11T08:30:00Z" } ``` --- #### POST /api/v1/workflow/gallery/{id}/upvote **Path parameters:** - `id`: typeString (required) **Response example:** ```json { "upvoted": true, "upvotes": 43 } ``` --- #### POST /api/v1/workflow/schedules **Pro tier only** **Body parameters (JSON):** - `deploymentId`: typeString (required) - `cronExpr`: typeString (required) **Request example:** ```json { "deploymentId": "clx...", "cronExpr": "0 9 * * *" } ``` **Response example:** ```json { "id": "clx...", "deploymentId": "clx...", "cronExpr": "0 9 * * *", "nextRunAt": "2026-03-12T09:00:00Z" } ``` --- #### GET /api/v1/workflow/schedules **Pro tier only** **Response example:** ```json { "schedules": [ { "id": "clx...", "deploymentId": "clx...", "cronExpr": "0 9 * * *", "active": true, "nextRunAt": "2026-03-12T09:00:00Z" } ] } ``` --- #### DELETE /api/v1/workflow/schedules/{id} **Pro tier only** **Path parameters:** - `id`: typeString (required) **Response example:** ```json { "deleted": true } ``` --- #### POST /api/v1/workflow/webhooks **Pro tier only** **Body parameters (JSON):** - `deploymentId`: typeString (required) - `events`: typeArray **Request example:** ```json { "deploymentId": "clx...", "events": ["completed", "failed"] } ``` **Response example:** ```json { "id": "clx...", "url": "https://akousa.net/api/workflow/webhook/clx...", "secret": "whsec_...", "createdAt": "2026-03-11T08:30:00Z" } ``` --- #### GET /api/v1/workflow/webhooks **Pro tier only** **Response example:** ```json { "webhooks": [ { "id": "clx...", "url": "https://akousa.net/api/workflow/webhook/clx...", "events": ["completed", "failed"], "active": true } ] } ``` --- #### DELETE /api/v1/workflow/webhooks/{id} **Pro tier only** **Path parameters:** - `id`: typeString (required) **Response example:** ```json { "deleted": true } ``` --- ### Settings #### GET /api/v1/settings **Response example:** ```json { "ok": true, "thresholds": [25, 50, 75, 90, 95] } ``` --- #### POST /api/v1/settings **Body parameters (JSON):** - `thresholds`: typeArray (required) **Request example:** ```json { "thresholds": [25, 50, 75, 90, 95] } ``` **Response example:** ```json { "ok": true, "thresholds": [25, 50, 75, 90, 95] } ``` --- ## Structured Data & SEO - **JSON-LD**: WebSite, ProfilePage, BreadcrumbList, SpeakableSpecification, HowTo on all pages - **Sitemap**: 12 XML segments covering all content types - **RSS feeds**: Blog (/feed.xml), News (/news-feed.xml), Status (/status-feed.xml), Alternatives (/alternatives/feed.xml) - **OpenAPI**: Full 3.1 spec at /api/v1/openapi.json - **Embeddable widgets**: Every tool can be iframe-embedded with \`/embed/{slug}?lang=en&theme=dark\` ## Links - Concise LLM overview: https://akousa.net/llms.txt - Interactive API docs: https://akousa.net/docs/api - OpenAPI 3.1 spec: https://akousa.net/api/v1/openapi.json - Swagger UI: https://editor.swagger.io/?url=https://akousa.net/api/v1/openapi.json - Tool catalog (JSON): https://akousa.net/api/v1/tools - Service catalog (JSON): https://akousa.net/api/v1/services - Sitemap: https://akousa.net/sitemap.xml - RSS (Blog): https://akousa.net/feed.xml - RSS (News): https://akousa.net/news-feed.xml - RSS (Status): https://akousa.net/status-feed.xml - RSS (Alternatives): https://akousa.net/alternatives/feed.xml ## Contact - Website: https://akousa.net - Email: info@akousa.net - X (Twitter): https://x.com/akousadotnet - LinkedIn: https://linkedin.com/in/akousadotnet - YouTube: https://www.youtube.com/@akousadotnet - Facebook: https://www.facebook.com/akousadotnet/ - Instagram: https://www.instagram.com/akousadotnet - Mastodon: https://mastodon.social/@akousadotnet - GitHub: https://github.com/akousadotnet