06 / Tools TOTP Code Generator

TOTP Code Generator.

Generate time-based one-time passwords from a secret key — runs entirely in your browser.

Secret Key (Base32)

Period (seconds)

Digits

Algorithm

🔒 All computation runs entirely in your browser. Your secret key never leaves this page and is never sent to any server.

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Time remaining --s

Time step —

Period 30s

Algorithm SHA-1

Next code (after period expires)

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