Open source privacy projects

Fast and extensible multi-platform HTTP/1-2-3 web server with automatic HTTPS

OpenHuman is an open source agent harness with local-first memory, agent orchestration, and workflows

Privacy-first metasearch across 270+ sources

Network-wide ads & trackers blocking DNS server

Privacy-focused, lightweight web analytics

Cross-platform, secure password manager

Privacy-first browser with ad-blocking and no bloat

Empower your digital strategy with actionable insights

Set up your own OpenVPN server on Debian, Ubuntu, Fedora, CentOS, Arch Linux and more

Firefox user.js for optimal privacy and security. Your favorite browser, but better.

Technitium DNS Server

Private workspace for notes, tasks, and databases

Secure email, calendar and contacts with end-to-end encryption

Privacy-focused analytics without the complexity

Secure, encrypted notes for your digital life

:key: stateless open source password manager

Self-hosted, Node.js based analytics tool for those who care about privacy.

A sleek, privacy-focused browser extension that brings a native dark mode experience to online documents. Built with clean UI/UX principles for Chromium and Ope

Your digital identity, beautifully organized

Organize thousands of photos with ease

An open source fingerprint browser based on Ungoogled Chromium. 指纹浏览器 隐私浏览器

WireGuard VPN server installer for Ubuntu, Debian, AlmaLinux, Rocky Linux, CentOS, Fedora, openSUSE and Raspberry Pi OS. Includes interactive setup and client m

Modern, privacy-friendly, and detailed web analytics that works without cookies or JS.

AI API identity gateway — reverse proxy that normalizes device fingerprints and telemetry for privacy-preserving API proxying

Next-Gen CAPTCHA and Spam Protection, GDPR compliant

Powerful, customizable web analytics for your site

Serverless team chat over Tor, no phone number needed

Privacy-first proof-of-work CAPTCHA without user friction

Screenshot, screen recording, and video editor for macOS. Native SwiftUI app with capture deck, 75+ customizable shortcuts, URL scheme automation, and self-host

Secure peer-to-peer chat that is serverless, decentralized, and ephemeral

Privacy-first analytics for mobile and desktop apps

Row-Bot - Personal AI Sovereignty. A local-first AI assistant with integrated tools, a personal knowledge graph, voice, vision, shell, browser automation, sched

Local meeting recorder that keeps your audio off the cloud

Lightweight, self-hosted, open-source chat server with voice, video, text, and screen sharing. Built for small groups who want privacy, simplicity, and full con

Firefox fork with compiler optimizations and patches from Librewolf, Waterfox, and GNU IceCat.

Privacy-first PDF utility (Zero-Server Architecture). Merge, split, compress, and edit PDFs 100% locally on your device. No uploads, no servers, no tracking.

DuckDuckGo Privacy Essentials browser extension for Firefox, Chrome.

a digital safe with multiple keys, held by people you trust

Install your own AmneziaWG 3.1 VPN server on a fresh Ubuntu or Debian VPS with one command. Made for networks that block WireGuard. No Docker, QR-code import, 2

手机隐私审计：用 adb 扫出 Android 应用的权限、上报端点与数据流向，并给出可回滚的处置。Desktop Android leak audit: permissions, endpoints, data flows, reversible fixes.

Local-first notes app with no cloud, no AI, no tracking

Cookieless, privacy-first web analytics without the complexity

Monica Pass，Password Management, 2FA Generator

A libre Android browser built from scratch on Gecko. Privacy by default, powerful tab containers, and a local-first search engine.

An Android app to scan your documents — simple and respectful

Offen Fair Web Analytics

🔑 Free Offline-first Password Manager

Local-first open-source multi-profile fingerprint browser based on Chromium and Electron

152 free browser-based tools in 17 languages. Your files and text are processed in your browser — no uploads, no accounts, no ads. Image & on-device AI tools, P

Open-source, privacy-first and cookieless web analytics with revenue attribution and an MCP server.

End-to-end encrypted visual note-taking tool with deep page navigation.

A free office suite where your document is inside the link and easy to share. There's no account and nothing saved unless you choose.

Simple, powerful web & product analytics for user insights

Decentralized CAPTCHA for enhanced web security

Privacy-friendly web analytics for data-driven decisions

Securely save and access your favorite links across devices

Privacy-focused note-taking made simple and fast

Secure, encrypted forms with advanced features