
presidio
An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports…

An open-source framework for detecting, redacting, masking, and anonymizing sensitive data (PII) across text, images, and structured data. Supports…

End-to-end encrypted note-taking and file storage app with markdown editor, cross-platform sync, and self-hostable server for private knowledge…

Homomorphic Encryption demos

GlobaLeaks is a free and open-source whistleblowing software enabling anyone to easily set up and maintain a secure reporting platform.

Hide secrets with invisible characters in plain text securely using passwords 🧙🏻♂️⭐

Native Android messaging app using Bluetooth LE, TCP, or RNode (LoRa) over LXMF and Reticulum

CloakifyFactory - Data Exfiltration & Infiltration In Plain Sight; Convert any filetype into list of everyday strings, using Text-Based…

Grid: Private Location Sharing mobile app for iOS/Android. E2EE with Matrix.

Open source Dropbox-like file sharing with full client encryption !

A local-only journal with serious encryption. Free, open source, and never touches the internet.

Evolutionary encryption framework based on scalable complexity over time

AES-256-GCM encrypted image steganography tool using LSB-LPS embedding and FLIF lossless compression for covert data hiding with zero detection rate…

Manage your Onion Services via CLI or TUI on Unix-like operating system with a POSIX compliant shell.


A secure offline desktop application for generating and managing TOTP 2FA codes. Features encrypted vault storage, modern cryptography (Argon2 +…

LibreDNS website [libredns.gr](https://libredns.gr)

Privacy-first password manager with local storage and bring-your-own-cloud sync across Google Drive, Microsoft OneDrive, and Dropbox. Your…

An at-rest encrypted filesharing application with multiple clients who seek to share privately, without tracking.