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2FAuth
2FAuth is a web-based self-hosted alternative to OTP mobile apps like Google Authenticator. It manages your two-factor authentication accounts and generates TOTP and HOTP security codes from a clean, modern interface accessible from any browser.
Deployed0 times
Publisherfuturize.rush
Created2026-03-30
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Tags
ToolSecurity
2FAuth
A web-based self-hosted two-factor authentication manager. Manage your 2FA accounts and generate TOTP/HOTP codes from any browser, replacing mobile authenticator apps.
What You Can Do After Deployment
- Visit your domain — create your admin account on first visit
- Add 2FA accounts — manually enter or scan QR codes to add accounts
- Generate codes — click any account to reveal the current OTP code
- Organize accounts — group accounts with custom categories and icons
- Import/export — migrate from Google Authenticator, Aegis, or other apps
Key Features
- TOTP and HOTP support (RFC 6238 / RFC 4226)
- QR code scanning and generation
- Import from Google Authenticator, Aegis, 2FAS, and more
- Account grouping and custom icons
- WebAuthn / FIDO authentication for app access
- Dark mode and responsive design
- Single-user and multi-user support
- REST API available
License
AGPL-3.0 — GitHub
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