Protect your accounts with OnlyAuth
OnlyAuth is a modern authenticator app built for privacy, simplicity, and reliability. It helps you generate time-based one-time passwords for your accounts with a clean and focused experience.
Use it to secure email, developer platforms, cloud services, and other accounts protected by two-factor authentication.
Secure Verification
Generate TOTP verification codes and add an extra layer of security beyond passwords.
Works Offline
Your authentication codes can be generated directly on your device without an internet connection.
Privacy First
OnlyAuth is designed to keep sensitive authentication information under your control.
Beautiful and focused
A clean interface helps you quickly access verification codes, add accounts, and manage entries without clutter.
Need setup help?
Visit the support page for setup guidance, usage tips, and feedback submission.