Free tools
2FA Code Generator.
Enter the 2FA secret key or otpauth URI a site gave you and instantly see the same code your authenticator app would show.
Advanced settings
Everything is calculated in your browser; your passwords are never sent to any server.
What is it for?
- Test that the secret key a site gave you during 2FA setup works.
- Generate a one-time code when your phone isn't with you.
- To store secret keys permanently, use an encrypted vault instead of this page.
Stop remembering passwords one by one.
KeyZula generates strong passwords, stores them and syncs them across all your devices. For free.