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2FAuth

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2FAuth is a web based self-hosted alternative to One Time Passcode (OTP) generators like Google Authenticator, designed for both mobile and desktop.

2FAuth screenshot 1

License model

  • Free • Open Source

Application type

Platforms

  • Self-Hosted
  • Docker
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Features

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Properties

  1.  Privacy focused
  2.  Security-focused

Features

  1.  Two-factor Authentication
  2.  Time-based One-time Password
  3.  Passkey Support
  4.  Dark Mode
  5.  Support for Multiple Users

 Tags

  • webapp
  • steam-guard
  • hotp
  • otp

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2FAuth information

  • Developed by

    Bubka

  • Licensing

    Open Source (AGPL-3.0) and Free product.

  • Written in

  • Alternatives

    18 alternatives listed

  • Supported Languages

    • English

AlternativeTo Category

Security & Privacy

GitHub repository

  •  2,682 Stars
  •  178 Forks
  •  35 Open Issues
  •   Updated Apr 11, 2025 
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2FAuth was added to AlternativeTo by braky on Dec 8, 2024 and this page was last updated Mar 18, 2025.
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What is 2FAuth?

2FAuth is a web based self-hosted alternative to One Time Passcode (OTP) generators like Google Authenticator, designed for both mobile and desktop.

Features:

  • Generate passwords: The main purpose of 2FAuth: Serve you some fresh TOTP/HOTP security codes aka One-Time Passwords.
  • Work anywhere: It's a Web App, it just works, whatever device you're on. You only need one device (not even yours) and an Internet connection.
  • QR codes scan: Scan and decode QR codes to add a 2FA account in no time. Actually, it decodes any QR code, even non 2FA.
  • 2FA management: Manage your 2FA accounts, organize and classify them using Groups, edit & delete them. You can even manually add an account without scanning a QR code.
  • Protect your data: 2FAuth protects your data with Privacy, Self-hosting, Encryption, WebAuthn authentication, OTP obfuscation, and Auto lock.
  • Multi-user: Share your instance with your family, your friends. Everyone can have an account.
  • Import / Export: Migrate from another 2FA app to 2FAuth or export your 2FA data in a breeze.

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