2FA codes

Make one-time codes from a 2FA secret or otpauth link, to test a setup or check a backup.

Processed on your device, never uploaded

Codes

Add an account to see its codes.

For testing and backup onlyKeep using an authenticator app on your phone for daily sign-ins. Codes here are only as safe as this browser.

Secret or otpauth link

Name

Digits

Every

Algorithm

2FA codes: Codes from a secret or an otpauth QR code. Part of the second wave of FlinkTools tools.