Enhance Your Account Security with 2FA Authenticator: Your Trusted OTP Generator

2FA Authenticator is a reliable and free mobile authentication app that generates Time-based One-time Passwords (TOTP) and supports PUSH authentication. This user-friendly app is designed to keep your online accounts secure, particularly on TOTP-enabled websites.

Using 2FA Authenticator is effortless. Simply scan the QR code or manually enter the secret key of your two-step verification accounts to set up authentication.

The authenticator is a very simple and free App for Two Factor Authentication (2FA Authentication) which generates Time-based One-time Passwords (TOTP) and PUSH authentication. Authenticator helps you to secure your online accounts.


Experience the simplicity and security of Two Factor Authentication (2FA) with our free and straightforward app. Generate Time-based One-time Passwords (TOTP) and utilize PUSH authentication to add an extra layer of security to your online accounts. 2-Step Verification provides enhanced protection for your online presence by requiring a second verification step during login.

2FA Authenticator ensures the safety of your services and accounts. The generated codes act as one-time tokens, offering an additional security layer to your online presence. Once you scan a QR code, your account is fortified. By utilizing 2FA Authenticator, you can safeguard your accounts against threats on TOTP-supported websites.

Authenticator App generates Two Factor Authentication (2FA) codes for your online accounts. TOTP, HOTP, and Mobile OTP are supported. The generated codes are one-time tokens that provide an extra layer of security to your online accounts. After scanning a simple QR code, your account is protected. Using 2FA Authenticator App you secure your mostly used online accounts supporting TOTP websites.

Key Features:

Secure Cloud Backups:
Don't worry if you misplace your device and lose access to all your accounts. 2FA Authenticator provides secure, cloud-based encrypted backups, ensuring you never lose access to your tokens again. We employ the same algorithm used by banks and the NSA to protect sensitive information.

Multi-Device Synchronization:
Tired of rescanning QR codes to add them to your tablet and smartphone? With Cloud Authenticator, simply add devices to your account, and all your 2FA tokens will automatically synchronize.

Offline Support:
Still waiting for an SMS to arrive? Do you frequently travel and lose access to your accounts? Authy generates secure tokens offline on your Android device, ensuring secure authentication even in airplane mode.

Auto Scan for One-time Passwords:
Effortlessly scan QR codes with this authenticator app to instantly generate one-time passwords for enabling 2FA/MFA authentication during login.

No Network Connection Required:
This authenticator app can generate verification codes offline, ensuring secure authentication even without an internet connection or while your device is in airplane mode.

Biometric Security:
Protect your accounts with biometric features such as fingerprint or face scan, as well as a 4-digit PIN. Safeguard your codes from prying eyes and block screen captures via screenshots and other methods.

Additional Features:

Generate verification codes without a data connection.
Copy the generated token during login for successful authentication.
Support for SHA1, SHA256, and SHA512 algorithms.
Generate new tokens every 30 seconds (default) or at user-specific intervals.
Easily view the QR codes of linked accounts within the app.
Strong password generator.
QR code scanner for account setup.
Comprehensive app information and usage instructions.

Experience the power of enhanced account security with 2FA Authenticator today! Download the app for FREE and take control of your online safety.