Opty - 2FA Authenticator

Opty is a secure and private offline TOTP authenticator app for two-factor authentication (2FA). It helps you protect your online accounts by generating one-time passwords directly on your device. Everything is stored locally, keeping your data fully under your control.

Opty works completely offline. It does not require an account, internet connection, or cloud sync. No data is uploaded, backed up, or shared with anyone. The app does not use analytics or trackers and never connects to external servers.

You can easily set up your 2FA codes by scanning a QR code or entering a secret key manually. Opty supports all services that follow the standard TOTP protocol, including Google, Facebook, Instagram, GitHub, Twitter, Dropbox, and many others.

The app is designed for privacy-conscious users who want a lightweight and reliable authenticator without ads or unnecessary permissions. The interface is clean, fast, and easy to use, allowing you to view and copy your verification codes instantly.

Opty uses your camera only for QR code scanning and never stores or uploads images. All your authentication data stays safely stored on your device, even when offline.

If you are looking for a simple, ad-free, and secure authenticator app for 2FA, Opty is a great choice. It keeps your login process safe while giving you full control over your information.

Opty - secure, private, and completely offline. Your codes. Your device. Your privacy.