Auth Vault

AUTH VAULT is a privacy-focused Two-Factor Authentication (2FA) management system that keeps your security codes safe and accessible. Built with a hybrid architecture, it combines client-side TOTP generation with cloud-based user authentication for the perfect balance of security and convenience.
Your 2FA secrets never leave your browser - all TOTP codes are generated locally using industry-standard algorithms (HMAC-SHA1, 30-second time steps, 6-digit codes). Meanwhile, user authentication is handled securely through Google Apps Script and Google Sheets, providing reliable session management without compromising your sensitive data.
Key features include unlimited 2FA account storage with custom labels and emoji avatars, real-time code generation with visual progress indicators, passcode protection to secure your vault, and robust backup/restore functionality to safeguard your accounts. The clean, neo-brutalism interface makes managing your 2FA codes effortless.
Perfect for individuals and teams who want control over their authentication without relying on proprietary apps. Export your accounts as JSON anytime, import them on any device, and rest easy knowing your data stays yours. No subscriptions, no data mining, just pure functionality.
Built entirely with vanilla JavaScript and web standards - no external dependencies, no tracking, no nonsense. Compatible with all major services including Google, GitHub, Microsoft, Amazon, and thousands more that support standard TOTP authentication.
Whether you're securing personal accounts or managing team credentials, AUTH VAULT gives