2FAS is a strong contender for the best free 2FA authenticator app. It's open-source, secure, private, and packed with features that make it easy to add an extra layer of protection to your …

Add 2FAS Auth to your web browser by installing our extension for Chrome, Brave, Firefox, Edge, Opera and Safari. Say goodbye to searching and retyping your security Tokens.

Learn how to enable 2FA on multitude of popular websites using our easy to follow video tutorials. Use 2FAS app and be a safer Internet user!

We are here to help you with your 2FAS experience - join our community, check the FAQ, watch tutorials and guides or get in touch with the devs

2FAS Auth is the easiest way to enable two-factor authentication to verify your identity and securely sign-in to online accounts. It's 100% free and works offline.

Download 2FAS Pass and 2FAS Auth. Install 2FAS native applications on your mobile devices and extend their capabilities with a browser extension.

May 30, 2025 · Learn how 2FAS Authenticator App compares to Microsoft authenticator in terms of features and security

That is why we created the 2FAS project — an initiative that adheres to the values of transparency, privacy and security. The 2FAS apps are designed to meet everyone's needs …

Designed with security and privacy as its core values, 2FAS Pass stores all your Items in an encrypted local vault. Source-available code ensures that every security feature we use can …

Check if your 2FAS Auth App is working properly Tap the “+” button in the app and scan the QR code displayed on the right or rewrite the service key manually and compare the results with …