TOTP Generator
2FA codes · secret stays local
This tool runs locally in your browser. Your data is never sent to any server.
About TOTP Generator
Generate TOTP codes from a Base32 secret: 6 or 8 digits, SHA-1/256/512, 15/30/60-second periods, with a countdown ring, the next code and an otpauth:// QR. The secret only feeds a local HMAC — most online TOTP sites make you hand over your 2FA seed.