Generate secure TOTP codes for two-factor authentication. Compatible with Google Authenticator, Microsoft Authenticator, and other 2FA apps.
Secret Key (Base32)
Current Code
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Time Remaining:
30s
How to Use
Enter your 2FA secret key (Base32 format)
The 6-digit code will be generated automatically
Code refreshes every 30 seconds
Features
✓ Standard TOTP Algorithm (RFC 6238)
✓ Compatible with all major authenticator apps
✓ 100% client-side - your secret never leaves your device
What is 2FA?
Two-Factor Authentication (2FA) adds an extra layer of security to your accounts by requiring a time-based one-time password (TOTP) in addition to your regular password.