2FA QR Generator
Converts a TOTP or HOTP secret, or a pasted otpauth:// URI, into a QR code ready for your authenticator app.
Heads up: Google Authenticator ignores these advanced settings, though apps like Yubico Authenticator respect them.
PreviewRuns entirely in your browser. Nothing is saved or sent.
Type in a secret and a label to generate your QR code.