TOTP Generator
Generate time-based one-time passwords (2FA codes) with live countdown.
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Base32 encoded secret (A-Z, 2-7). Spaces are ignored.
Enter a Base32 secret key to generate TOTP codes
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TOTP Generator: Enter a Base32-encoded secret key to generate time-based one-time passwords (TOTP) used in two-factor authentication. Shows a live 6-digit code with countdown timer that auto-refreshes every 30 seconds. Generate random secrets and OTPAuth URLs for authenticator apps.