OTP Generator
Generate and verify TOTP/HOTP codes for MFA testing
OTP Mode
Secret Key (Base32)
Parameters
Account Info (for QR)
Current TOTP Code
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Expires in 30s
Learn More
About OTP (One-Time Passwords)
- •TOTP (RFC 6238): Time-based, codes expire every 30s
- •HOTP (RFC 4226): Counter-based, codes don't expire
- •Base32 secret must be shared between server and authenticator app
- •Compatible with Google Authenticator, Authy, Microsoft Authenticator
OTP in IAM
- •MFA Setup Testing – Verify OTP enrollment flows
- •Recovery Codes – Test backup authentication
- •Step-up Auth – Test sensitive operation verification
- •Admin Console – Secure administrative access