Padlock - Zero-Knowledge Password Manager

Padlock is a zero-knowledge password manager built for people who don't want to trust a company with their secrets. Your master password never leaves your device. It's used to derive an encryption key locally (PBKDF2 + AES-256-GCM), so Padlock's servers only ever see ciphertext — never your real passwords, and never your master password. FEATURES • One-click autofill on any site, with a right-click "Fill password" context menu • Save-on-submit prompts so new logins are captured automatically • Built-in TOTP (2FA) code generator — no separate authenticator app needed • Strong password generator with customizable rules • Vault health check — flags reused or aging passwords • Secure notes storage • CSV/JSON import and export • Light and dark themes • Auto-lock after inactivity, with an optional "never show passwords" mode for shared screens • Sign in with Google — no separate account or password to remember ZERO-KNOWLEDGE, BY DESIGN All encryption and decryption happens in your browser using the Web Crypto API. Padlock's servers store only encrypted data and cannot read your passwords under any circumstance — not even us. Your vault syncs securely across the Padlock website and this extension, so your passwords are available wherever you sign in. PRIVACY We don't sell your data. We don't track your browsing. Full privacy policy: https://padlock.extention.in/privacy