RFC 6238 · WebCrypto · 30s/mã

🔐 TOTP Generator

Enter a Base32 secret (or paste an otpauth:// URI) and watch the 2FA code tick live with its countdown, exactly like Google Authenticator — plus a QR code and URI to enroll the secret into any authenticator app.

Secret (Base32) or otpauth:// URI

digits

period

hash

······

Enroll in an authenticator app

Issuer (service)

Account

—

Codes are computed with WebCrypto; still, only test secrets here, don't paste production banking seeds. Codes match Google Authenticator / Authy when digits=6, period=30s, SHA-1 (the common defaults).