Best Open-Source Privacy Tools

🔑 Free Offline-first Password Manager

PearPass is an open-source, privacy-first password manager with peer-to-peer syncing and end-to-end encryption.

PearPass is an open-source, privacy-first password manager with peer-to-peer syncing and end-to-end encryption.

PearPass is an open-source, privacy-first password manager with peer-to-peer syncing and end-to-end encryption.

Awesome privacy tools: encrypted messaging, anonymous email, VPNs, Tor, password managers, secure file sharing, browser privacy, and self-hosted privacy software.

MasterKey: An open-source, offline password manager securing passwords, cards, and crypto keys with quantum-grade encryption. Sleek, ad-free UI; privacy-first design—your data never leaves your device. Secure your digital life privately!

ZeroNote is an open-source, offline-first unified app that replaces your password manager, bookmark manager, notes app, and 2FA authenticator with a single encrypted note-taking system powered by smart tags, where everything is stored locally on your device with zero-knowledge encryption and optional peer-to-peer or S3 sync.

Not Yet Another Password Manager self-hosted Web app written in Go using libsodium

Not Yet Another Password Manager written in Go using libsodium

🔒 Free, open-source password manager with zero-knowledge encryption. AES-256-GCM | PBKDF2 210K | Chrome Extension | iOS App | Unlimited | No tracking

Local-first password manager — zero cloud, zero telemetry. Rust+Tauri 2+XChaCha20-Poly1305+Argon2id+SQLCipher. 6 item types incl. Servers, BIP-39 backup, browser extension, OS Keychain.

Zero-knowledge, offline-first password manager and credential distribution tool. Fully client-side, open-source, and built for privacy.