ScriptoX is a versatile tool that enables users to create SVG and PDF files with embedded JavaScript code.

Official implementation of VIF: A novel constructive watermarking system for document security and forensic tracking using Morphological Dilation and AI-OCR. [Patent Pending - SAIP]

Private PDF watermarking in your browser. Add text, image, pattern, and professional seal watermarks locally — no upload, no tracking.

Fail-closed document inspection before untrusted files reach an LLM

Banking-optimized signature verification with Siamese CNN - Contrastive learning for forgery detection with high recall for fraud prevention

A tool that generates guilloche patterns as compact EPS files, deterministically derived from document content and a secret key.

CDX (Content-addressed Document eXchange) — an open specification for documents that unify viewing and editing, with modern security and machine readability

Privacy-first Windows app that finds sensitive data before files are shared. Scans locally, supports optional on-device Ollama AI, and creates redacted copies without uploading source files.

This repository provides a working example of securely generating PDF documents from HTML in .NET C# using the Syncfusion HTML to PDF Converter. It demonstrates how to convert HTML to PDF, apply password protection, and configure document permissions to control access and editing capabilities

Security-focused application for detecting malicious macros in document files using JavaFX and Python analysis.

Turn transparent-encryption-DLP-wrapped Word documents into portable, plaintext .docx that open anywhere. Agent Skill + PowerShell + drag-and-drop EXE (Windows).

Inspect PDFs and PowerPoint files for hidden, recoverable, or private content before sharing.

PDF password protection tool for educational purposes

Redact PDFs locally - manual, search, regex and preset rules, with a post-redaction audit that blocks any leaky export

Python toolkit building intelligent document containers — ordinary .docx and .odt files that also carry signed, encrypted payloads through five OOXML/ODF channels: custom XML parts, package parts, metadata properties, image LSB steganography, and MCE AlternateContent. Ed25519 manifests, AES-256-GCM, Merkle binding.

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.

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.

Peony — independent third-party profile of a public API surface, by API Evangelist. Peony is a virtual data room (VDR) platform for secure document sharing, page-level analytics, due diligence workflows, AI-powered Q&A, and legally binding e-signatures. Founded in 2021 by Deqian Jia and headquartered in San Francisco with a London office, Peony pos

Local privacy preflight for files, folders, and archives—catch secrets, PII, metadata, and hidden document content before sharing.

Prevent signature theft through cryptographic binding and steganography