2FA QR code generator

Save your 2FA secrets, then use this to scan them again.


This is a 2FA QR code generator made in JavaScript that helps you make QR codes from 2FA secrets.


Please note that advanced settings are not supported by the Google Authenticator app yet: all advanced settings are ignored, and default values are used. Yubico Authenticator support these advanced settings.



In the Google Authenticator app, it will look something like this:

123 456
Issuer (label)