Công cụ PDF

akousa.net offers 56+ free PDF tools including merge, split, compress, convert to Word/Excel/PowerPoint, OCR, digital signature, watermark, redact, and AI-powered features like chat, summarization, and translation.

Yes, all PDF tools are completely free with no signup, no file size limits, and no watermarks. Every tool runs directly in your browser, so your files are never uploaded to any server.

Absolutely. All PDF processing happens locally in your browser using client-side technology. Your files never leave your device and are never stored on any server. This ensures complete privacy for sensitive documents.

Yes. The suite includes converters for PDF to Word, PDF to Excel, PDF to PowerPoint, PDF to Image (JPG/PNG), and the reverse — Word to PDF, Excel to PDF, Image to PDF, HTML to PDF, and many more format combinations.

Yes, all PDF tools are fully responsive and work on smartphones, tablets, and desktops. The interface adapts to your screen size and all processing happens in your browser, so no app installation is needed.

Yes. Use PDF Merge to combine multiple PDF files into one document, or PDF Split to extract specific pages or split a PDF into separate files. Both tools work instantly in your browser with drag-and-drop support.