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pdf-security

Here are 36 public repositories matching this topic...

yashdhanani / pdf-toolkit-app

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.

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Updated Aug 26, 2026
JavaScript

PDF_Shield

whiteSHADOW1234 / PDF_Shield

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

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Updated Apr 22, 2025
Tcl

pdfchecker

mstradaa / pdfchecker

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

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Updated Jul 13, 2026
Python

KrishBharadwaj5678 / PDFSecure

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

Updated Aug 20, 2026
Python

SytxLabs / FileSanitizer

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

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Updated Aug 21, 2026
PHP

kovetz-PDF / pdf-defang

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

Updated Aug 2, 2026
Python

wppoland / hidden-text-detector

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.

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Updated Jul 28, 2026
Python

volkthienpreecha / crackedpdfs

Reproducible PDF prompt-injection benchmark generation and detector evaluation stack

benchmark prompt-injection llm-security pdf-security

Updated Sep 15, 2026
Python

Ghost380 / PDF-malware-analysis

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.

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Updated Mar 25, 2026
Python

giorgigvazava80 / local-pdf-sanitizer

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

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Updated May 29, 2026
C#

soarespaullo / pdftools

Uma aplicação web simples e intuitiva para manipulação de arquivos PDF

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Updated Jun 14, 2025
Python

ArshSharan / PDF-Bruteforce-cracker

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

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Updated Apr 16, 2026
HTML

alltools-com / remove-pdf-password

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

Updated Aug 13, 2026

amn2905 / StegPDF-21

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.

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Updated Aug 4, 2026
Python

kaverikb / InkCrypt

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.

python machine-learning cryptography fintech watermarking legaltech digital-signatures fastapi tamper-detection pdf-security real-time-verification

Updated Sep 26, 2025
Python

HaseebKaloya / Kaloya-Pdf-Cracker

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.

Updated Apr 6, 2026
C

xeria

turgaykulgu / xeria

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.

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Updated Aug 12, 2026

Kamalhas2005 / cdr-forensic-platform

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.

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Updated May 2, 2026
Python

TongyiDai / hiring-agent-cn

面向中国大陆招聘场景的安全人岗证据审阅助手：隔离隐藏文本与提示注入，默认人工决策。

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Updated Sep 20, 2026
Python

ClaudioDrews / two-stage-sanitization-architecture

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

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Updated Jul 21, 2026

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