Edit, convert, and transform documents across PDFs, Office formats, HTML, TXT, CSV, RTF, JSON, and images with ComPDF Self-hosted, an open-source PDF platform.

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• Updated Nov 9, 2026
• TypeScript

PDF Secure is a reliable solution for encrypting decrypting and securely downloading PDF files.

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• Updated Aug 20, 2026
• Python

High-performance PDF library for C# and .NET. Merge, split, rotate, crop, remove pages, edit metadata, add watermarks, encrypt/decrypt PDFs, apply password protection, perform Tesseract OCR, and reduce file size with advanced PDF compression and image optimization.

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• Updated Jun 24, 2026
• C#

Minimal PDF encrypt/decrypt with AES-256 (Rev 5). Buffer in, buffer out. Zero crypto deps.

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• Updated Feb 23, 2026
• TypeScript

PDF password recovery — 100% private, runs entirely in your browser (client-side). Features a smart Pattern Builder (define character sets, ranges & known fragments), multi-threaded brute-forcing via Web Workers, and a responsive dark mode UI. Your files never leave your device.

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• Updated Sep 24, 2026
• TypeScript

Unlock PDF files easily with Free PDF Password Remover, a productivity tool for Windows, featuring simple decryption for multiple documents using a single password. Safe free download to enhance your workflow.

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• Updated Nov 12, 2026