LockBox Password Manager

Secure local-first, zero-knowledge password generator and form autofiller.

LockBox is a privacy-focused Chrome password manager extension: • Zero-knowledge encryption: master password and PIN are never stored in plain text; vault uses local AES-GCM • Password generator: customizable length and character sets • Credential save & fill: fill saved logins from in-field controls • Profile autofill: save name, email, phone, address for one-click form filling • Quick PIN unlock for everyday use • Biometric unlock on supported devices (Touch ID, Face ID, Windows Hello) • Fully local: no cloud sync, no analytics servers, no remote vault Built for users who want passwords and autofill data to stay on their own computer.