Free online tools for developers and everyday use.
Format, validate, and minify JSON data.
Encode or decode Base64 strings.
Encode or decode URL components.
Test regular expressions with real-time matching.
Count words, characters, sentences, and paragraphs.
Convert text between different cases.
Generate placeholder text for your designs.
Convert colors between HEX, RGB, and HSL formats.
Convert between Unix timestamps and human-readable dates.
Generate random UUID v4 identifiers.
Generate SHA-256, SHA-384, and SHA-512 hashes.
Decode and inspect JSON Web Tokens.
Generate strong, random passwords.
Convert numbers between binary, octal, decimal, and hexadecimal.
Convert text to URL-friendly slugs.