Authenticator – 2FA is a powerful and secure authentication app for Windows that helps protect your online accounts with two-factor authentication (2FA).

With this app you can generate time-based one-time passwords (TOTP) for your accounts, adding a strong second layer of security beyond your password. Simply scan the QR code or enter the key manually to add any 2FA-enabled account.

Why this app?

Enhanced Security – Protect your accounts with dynamic, regularly rotating codes.

Easy Setup – Add accounts with QR scanning or manual code entry.

Compatible & Flexible – Works with Google, Microsoft and most services that support standard TOTP 2FA.

Windows-optimized – Designed for desktops and laptops, bringing authenticator convenience to your Windows device.

Use this app to secure your email, social, cloud and developer accounts — quickly and reliably.