TOTP Generator
Generate Time-based One-Time Passwords
Secret Key
Enter or generate a Base32 secret
TOTP Code
Current one-time password
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Refreshes in 30s
About TOTP
TOTP (Time-based One-Time Password, RFC 6238) generates short-lived codes from a shared secret and current time. Codes change every 30 seconds and are widely used for two-factor authentication (2FA).
Generate TOTP codes for two-factor authentication testing. Enter a Base32 secret key and see the current 6-digit code with a countdown timer. Useful for debugging 2FA implementations.
Key Features
- ✓Base32 secret key input
- ✓Real-time 6-digit code generation
- ✓30-second countdown timer
- ✓Random secret generator
- ✓Visual progress bar
How to TOTP Generator — 2FA Code Generator
- 1
Enter or generate secret
Paste a Base32 secret or generate a random one.
- 2
View TOTP code
The current 6-digit code updates every 30 seconds.
- 3
Copy code
Copy the current code to use it.
Common Use Cases
- •Testing 2FA implementations
- •Verifying authenticator app setup
- •Debugging TOTP authentication issues
- •Generating backup codes during development
Frequently Asked Questions
What is TOTP?▼
TOTP (RFC 6238) generates time-based codes from a shared secret. Codes change every 30 seconds and are used by Google Authenticator, Authy, and similar apps.