Toofer
Local-first, web-based two factor authenticator app.
Open source alternative to:
Toofer is a local-first, web-based two-factor authenticator application built with Svelte. It generates time-based one-time passwords (TOTP) for securing online accounts without relying on cloud services. Being local-first means your 2FA secrets never leave your device unless you choose to sync them.
The app provides a clean, modern interface for managing multiple authentication codes across different services. As a web-based tool, it runs directly in your browser while keeping all data stored locally. This approach eliminates the risk of vendor lock-in or service shutdowns that plague proprietary authenticator apps.
Compared to paid alternatives like Google Authenticator or Authy, Toofer offers complete transparency through its open-source codebase and gives you full control over your 2FA data without ads, tracking, or subscription fees.
Looking for contributors
This project is actively seeking help, join the community!
Repository details
Updated 5/30/2026, 3:00:28 AM
View RepositoryCompare Toofer with
Similar open source alternatives
Trezur
Fast, secure, light-weight web-app to generate TOTP and HOTP tokens.
Google Authenticator
OTPHub
Simple OTP app for desktop and mobile.
Google Authenticator
Open Authenticator
Free, open-source cross-platform TOTP authenticator with self-hostable sync backend, built with Flutter.
Google Authenticator
