TOTP / OTP Code Generator

Generate a TOTP secret and 6-digit one-time codes for two-factor authentication.

Current TOTP Code

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Time remaining30s

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Secret & URI

Base32 Secret

66KRSJOQWDPB2Q7PR7RYCL3WYCIIY6PB

OTPAuth URI (for QR code)

otpauth://totp/MegaDevTools:user@example.com?secret=66KRSJOQWDPB2Q7PR7RYCL3WYCIIY6PB&issuer=MegaDevTools&algorithm=SHA1&digits=6&period=30

Scan this URI with any authenticator app (Google Authenticator, Authy, etc.) to add this account.

Algorithm

HMAC-SHA1

Period

30s

Digits

Time step30 seconds

Time remaining30s

Code digits6

Hash algorithmSHA-1

Current counter59508576