MFA Authenticator: 2FA OTP

Supports Google and Microsoft dynamic verification code 2FA (TOTP).

MFA Authenticator is a fast, reliable, and easy-to-use app for generating one-time passcodes (OTP) and TOTP verification codes. It helps you protect personal and work accounts with a simple, practical 2FA workflow.

Quick setup options:

Scan QR codes
Import from screenshots or images
Enter secret keys manually
Core features:
- Real-time, locally generated TOTP codes
- Real-time TOTP codes with countdown
- Compatible with standard OTPAuth / TOTP formats
- Supports SHA1, SHA256, SHA512
- Supports 6-digit and 8-digit codes
- Supports 30s and 60s periods
- One-tap code copy for faster sign-in
- Biometric unlock and PIN protection
- Recovery code storage and copy
- Clean interface with dark mode support
- Optional auto cloud backup & restore for migration and lost-device recovery.

Built for daily account security:
Use MFA Authenticator for email, cloud services, social platforms, developer tools, and other services that use dynamic verification code 2FA.

Search-relevant terms:
authenticator app, 2FA app, OTP generator, TOTP authenticator, MFA verification code app.

MFA Authenticator is designed to provide a smooth and dependable 2FA experience for everyday use.