Open Source Privacy Tools
Discover 99 open source Privacy repositories from GitHub, each with an analysis of what it does, key features, use cases and alternatives. Privacy projects here are most often combined with Self Hosted, Desktop App and TypeScript. Last updated October 4, 2026.
99 repositories · updated October 4, 2026
opendia: Connect AI Models to Your Browser
OpenDia is an MCP server and browser extension that lets compatible AI clients inspect and control your existing browser. It suits people who want local browser automation across their logged-in sessions, tabs, and pages.
bruno: Explore and Test APIs with a Local-First Client
Bruno is an API client for exploring requests, testing APIs, and running collections from a desktop app or CLI. It stores collections as plain-text files on your device, making them suitable for Git-based collaboration without cloud sync.
pocketpal-ai: Run Language Models on Your Phone
PocketPal AI is a mobile assistant that runs language models and text-to-speech on-device, so chats can stay private and work offline. It suits people who want local AI on iOS or Android without relying on a cloud service.
sniffly: Analyze Claude Code Usage and Errors
Sniffly turns Claude Code logs into a local dashboard for reviewing usage patterns, error types, and message history. It suits developers who want to understand how they use Claude Code or share selected project insights with teammates.
BrowserOS: Browse with AI Agents and Automate Web Tasks
BrowserOS is a Chromium-based project with two desktop browsers: one for AI agents to automate logged-in web tasks, and another with an AI assistant for people browsing. It connects to MCP-compatible agents and keeps session data on your machine.
Daily_You: Keep a Private Offline Journal
Daily You is a Flutter diary app for recording daily entries, moods, photos, and Markdown notes. It is designed for people who want an offline-first journal with control over where their data is stored.
ch.at: Chat with Language Models over Web, SSH, and DNS
ch.at is a lightweight Go chat service that exposes language-model conversations through a web page, HTTP API, SSH, and DNS. It also offers a public, in-memory board for posts and feeds, making it suited to simple, low-dependency deployments and experimental access methods.
Zero: A Self-Hosted AI Email App
Zero is an open-source email app for managing accounts from providers such as Gmail and Outlook, with AI features and a focus on privacy. It suits people who want a customizable inbox they can self-host.
cryptpad: Collaborate on Documents with End-to-End Encryption
CryptPad is a browser-based collaboration suite for editing documents and other content together in real time. It encrypts user data in the browser before sending it to the server, and can be run as a self-hosted service.
jan: Run AI Models Locally or Connect to Cloud Models
Jan is a desktop AI assistant for downloading and running language models on your computer, with optional connections to cloud providers. It suits people who want local control and privacy alongside custom assistants and an OpenAI-compatible local API.
NeoStumbler: Map Wireless Networks for Geolocation
NeoStumbler is an Android app for recording cell tower, Wi-Fi and Bluetooth beacon locations and contributing them to compatible geolocation services. It suits people who want to help improve coverage data or inspect and export their own observations.
personal-drive: Self-Host a File Sharing and Storage App
Personal Drive is a self-hosted file storage and sharing web app built with Laravel and React. It suits people who want to manage their files on their own server, with browser previews, sharing controls, and optional two-factor authentication.