Access your account easily, and securely

Go passwordless
Enter your username and confirm your sign-in with your phone. It’s that easy!

More secure
Passwords can be forgotten, stolen, or compromised. With Authenticator, your phone provides an extra layer of security on top of your PIN or fingerprint.

Get to your apps faster
Use Authenticator to sign-in to Outlook, OneDrive, Office, and more.

Add multiple accounts
Protect all of your accounts with two-step verification. The app also helps you secure all of your online accounts by using the industry standard time-based OTP (one-time password) codes.