pdf-security

PDF Toolkit: Your All-in-One Browser-Based PDF Utility A modern, responsive web application built with React and Vite, powered by UnoCSS for lightning-fast styling. This tool allows users to perform common PDF manipulations directly in their browser, ensuring privacy and efficiency.

A Python tool to detect and prevent PDF‑based DoS and Embedded JavaScript attacks.

A security tool for analyzing PDF files, detecting suspicious content, generating forensic reports, and efficiently extracting metadata.

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

Strip JavaScript, OpenAction, Launch actions and other active content from PDFs. Lightweight Python library on top of pikepdf. MIT licensed.

Pure PHP file sanitizer for uploads with metadata stripping, archive scanning, and XSS-oriented content detection.

PDF Malware Analysis Framework - Educational tool for analyzing PDF files for malicious content, JavaScript, embedded files, and structural anomalies. Perfect for security researchers and students learning about PDF malware analysis.

Local Chromium extension + Windows .NET native host that reduces PDF link/action risk without cloud upload.

Uma aplicação web simples e intuitiva para manipulação de arquivos PDF

A Browser-based interface styled penetration testing demonstration tool that brute-forces password-protected PDF files!

InkCrypt is a PDF security platform that combines cryptographic signatures with machine learning to detect tampering. It offers invisible watermarks, real-time verification, and predictive risk analytics. Perfect for FinTech, LegalTech, and Healthcare, with 99.9% tamper detection accuracy.

XERIA is a commercial Windows desktop application for secure PDF watermarking, personalized batch PDF generation, PDF encryption, trace-code watermarking, QR traceability, email delivery, and controlled document distribution.

Professional PDF Password Recovery Tool powered by the John the Ripper engine. High-performance, secure, and fully optimized for 2026 cybersecurity standards. Features Dynamic Digits and Wordlist modes with a Pro Setup Wizard.

Gestor de seguridad para archivos PDF en Windows. Permite cifrar, descifrar y eliminar protección de edición, detectando automáticamente el tipo de seguridad del documento. Desarrollado en Python y Tkinter, empaquetado como aplicación de escritorio.

Official repository for StegPDF-21, providing the complete experimental pipeline for PDF steganography detection, including dataset generation, feature extraction, machine learning benchmarking, documentation, and links to the publicly available dataset.

🔓 Remove password from PDF free — unlock a PDF in your browser using the correct password. 100% private, nothing uploaded, ethical use only. Instant download.

CDR-based security platform performing static analysis, threat sanitization, and IOC extraction for PDF and OOXML files with a Flask dashboard and SQLite-backed forensic tracking.

Docs for Batch Protect PDFs — batch PDF security tool for Windows. Apply AES-256 passwords and permissions to PDF batches locally. No cloud, no account, no subscription.

Two-stage security architecture to mitigate indirect prompt injection attacks in rich content via privilege separation

Detects hidden text and prompt injection in PDF and DOCX documents: white-on-white text, sub-legible fonts, off-page text, invisible render mode and invisible Unicode characters.