free

TOTP Generatorfree

Generate Time-based One-Time Passwords (TOTP) for two-factor authentication.

Enter the base32 secret from your app's 2FA setup.

Privacy Notice

Your secret key never leaves your browser. All TOTP calculations are done locally using the Web Crypto API.

How to use TOTP Generator

1

Enter Secret

Paste your TOTP secret key (base32 encoded).

2

View Code

Your 6-digit TOTP code appears and updates every 30 seconds.

3

Use Code

Enter the code in your app or service for 2FA verification.

Frequently Asked Questions

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