2FAS is the easiest way to enable two-factor authentication (or multi-factor authentication) to verify your identity and securely log in to accounts to keep your personal data and passwords protected from cyber threats — all from one app, 100% free!

The world’s most secure, private, and simple 2FA app.

Secure:
Easily restore your tokens with backups.
Add app protection with your passcode or biometrics.
2FAS is open-source, transparent, and community-driven.

Private:
2FAS syncs across your mobile devices.
An interface designed for simplicity.
One-tap authentication with 2FAS Browser Extensions.
Multi-language support.
Quick guides for setup and support. (COMING SOON)

Simple:
2FAS works offline.
2FAS doesn't store any passwords or metadata.
100% anonymous use, no account required.

It’s not too late to protect your data, so what are you waiting for? Protect your online accounts and services now with TOTP and HOTP algorithms.

Start using the 2FAS authenticator app today!

If you have any questions, talk with us on our Discord server: discord.gg/q4cP6qh2g5

Learn more about 2FAS:

Check our GitHub repository: github.com/twofas
Visit our website at: 2fas.com/
Follow us on Twitter: twitter.com/2FAS_com
Subscribe on YouTube: www.youtube.com/@2FAS

From version 2FA Authenticator (2FAS) 4.5.14:

- Polish language!
- 50+ new icons!

All versions
2FA Authenticator (2FAS) 4.5.14

Version:4.5.14

Uploaded:June 4, 2023 at 3:44PM UTC

File size:55.77 MB

Downloads:42

2FA Authenticator (2FAS) 4.5.11

Version:4.5.11

Uploaded:May 16, 2023 at 4:43PM UTC

File size:55.32 MB

Downloads:70

2FA Authenticator (2FAS) 4.5.10

Version:4.5.10

Uploaded:May 7, 2023 at 2:49PM UTC

File size:53.57 MB

Downloads:64

2FA Authenticator (2FAS) 4.5.9

Version:4.5.9

Uploaded:May 6, 2023 at 9:30PM UTC

File size:53.56 MB

Downloads:24

Version:4.5.8

Uploaded:May 6, 2023 at 3:21PM UTC

File size:53.51 MB

Downloads:24

2FA Authenticator (2FAS) 4.5.7

Version:4.5.7

Uploaded:May 4, 2023 at 10:27PM UTC

File size:53.36 MB

Downloads:22

2FA Authenticator (2FAS) 4.5.6

Version:4.5.6

Uploaded:May 3, 2023 at 9:55PM UTC

File size:53.36 MB

Downloads:25

2FA Authenticator (2FAS) 4.5.5

Version:4.5.5

Uploaded:May 1, 2023 at 7:41PM UTC

File size:53.36 MB

Downloads:19

2FA Authenticator (2FAS) 4.5.4

Version:4.5.4

Uploaded:April 30, 2023 at 4:01PM UTC

File size:53.36 MB

Downloads:26

2FA Authenticator (2FAS) 4.5.3

Version:4.5.3

Uploaded:April 30, 2023 at 11:46AM UTC

File size:53.32 MB

Downloads:27