2FA2FA API - Instant TOTP via URL
Access your 2FA codes directly via URL. Perfect for bookmarks, scripts, and quick access.
URL Format
Simply append your Base32 secret to the domain:
https://2fa2fa.com/YOUR_SECRETReplace YOUR_SECRET with your actual Base32 TOTP secret
Examples
Bookmark Tip
Save the URL as a bookmark for instant access to your 2FA code
Features
Instant Access
No login, no app - just open the URL
Client-Side Only
Your secret never leaves your browser
Zero Storage
Nothing saved, nothing tracked
Works Offline
Once loaded, generates codes without internet
Security Notes
Important: Anyone with the URL can generate your TOTP codes
Best Practices:
- •Don't share URLs containing secrets
- •Use private/incognito mode on shared computers
- •Clear browser history after use on public devices
- •Consider using the Manager for sensitive accounts
Try It Now
Click the demo link below to see it in action: