RFC 6238 · AES-256-GCM · Server-side only

Secure TOTP Authenticator

Generate secure two-factor authentication codes and manage your authenticator accounts in one place.

Secure TOTP generation

RFC 6238 compliant codes generated from your encrypted secrets — never stored in plain text.

Fast 6-digit codes

Standard 6-digit codes with SHA-1 support, ready the moment you open your dashboard.

30-second automatic refresh

Codes refresh automatically every 30 seconds with a live countdown so you are never caught out.

Multiple account support

Add as many authenticator accounts as you need — social media, email, finance and more.

Secure encrypted storage

Every TOTP secret is encrypted with AES-256-GCM before it is stored on our servers.

Mobile-friendly dashboard

A responsive, touch-friendly dashboard that works beautifully from 320px phones to 4K screens.

Security First

Your passwords are securely hashed and your TOTP secrets are encrypted before being stored.

  • Passwords are hashed with bcrypt before being stored — never saved as plain text.
  • TOTP secrets are encrypted with AES-256-GCM using a server-only encryption key.
  • Your secret key is only decrypted on the server, inside a single request, when generating a code.
  • Session cookies are HTTP-only and Secure, and never exposed to client-side JavaScript.
  • You can only ever access your own accounts — each request is authorized server-side.
  • Rate limiting protects the authentication endpoints from brute-force attacks.

Ready to secure your accounts?

Create a free account and start generating two-factor authentication codes in seconds.