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 (all advanced settings are ignored). Yubico Authenticator supports these advanced settings.



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

123 456
Issuer (label)