M4U.tools
Security

TOTP Generator

Paste a TOTP secret key (Base32) to generate the current 6-digit authenticator code, refreshed automatically every 30 seconds.

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30s

Pourquoi utiliser cet outil ?

TOTP codes are the 6-digit codes used by authenticator apps for two-factor authentication. This tool generates the current code from your secret key directly in your browser using the standard TOTP algorithm (RFC 6238), with no server involved — useful to test a 2FA setup without installing an app.