4uPass

At home, at work, or on the go, 4uPass easily secures all your passwords, passkeys, and sensitive information

🛡️ 4uPass — Secure, Private and Zero-Knowledge Password Vault 4uPass is a modern, end-to-end encrypted password manager designed with Zero-Knowledge architecture. Your logins, passwords, cards, and secure notes are encrypted on your local device before any synchronization, ensuring that only you hold the keys to unlock your vault. 🔒 ZERO-KNOWLEDGE SECURITY & PRIVACY • End-to-end client-side encryption using AES-256 bit. • Industry-standard key derivation with PBKDF2 and Argon2id. • Neither 4uPass servers nor third parties can view, access, or decrypt your master password and credentials. • Built-in TOTP / 2-Step Authenticator: generate 2FA codes directly inside the extension. ⚡ FAST & SMART AUTOFILL • One-click autofill for usernames and passwords on web login forms. • Shortcut support (Ctrl+Shift+L) for fast authentication. • Advanced URL matching rules (domain, host, exact URL, or starts-with). • Secure password and passphrase generator with custom character sets and entropy settings. ☁️ INDEPENDENT CLOUD SYNCHRONIZATION • Seamless and fast sync with your personal 4uPass cloud vault (https://4u.ia.br/app/pass/). • No third-party trackers, no invasive advertising, and no data harvesting. • Fully responsive web interface and export/import compatibility with CSV and JSON. Learn more and explore the web vault at https://4u.ia.br/app/pass/