2FAuth

A Web app to manage your Two-Factor Authentication (2FA) accounts and generate their security codes

⭐ 3,914 stars on GitHub · 🍴 286 forks · 📜 License: agpl-3.0 · 💻 Language: PHP

What is 2FAuth?

A standout opensource self-host project on GitHub — host on your own server for full control over your data and costs.

Main components

• Manage your 2FA accounts and organize them using Groups
• Scan and decode any QR code to add account in no time
• Add custom account without QR code thanks to an advanced form
• Edit accounts, even the imported ones
• Generate TOTP and HOTP security codes and Steam Guard codes

The biggest strength is active opensource community — fast bug fixes, regular features, no abandonment risk.

Best for self-host enthusiasts wanting to try a strong-community opensource project.

Topics: the project is tagged with popular topics:

• 🏷️ 2fa
• 🏷️ 2factor
• 🏷️ hotp
• 🏷️ otp
• 🏷️ qrcode
• 🏷️ self-hosted
• 🏷️ totp
• 🏷️ two-factor
• 🏷️ two-factor-authentication
• 🏷️ webapp

Quick install

See the README for detailed install instructions. Most projects support Docker — if the repo has a Dockerfile, use:

git clone https://github.com/Bubka/2FAuth.git
cd 2FAuth
docker build -t 2FAuth .
docker run -d -p 8080:8080 2FAuth

Minimum system requirements

⚡ Deploy fast on VSIS

Use the VSIS VPS Mini 1GB RAM / 1 vCPU / 15GB SSD (~70k/tháng) plan from VSIS.NET — high-speed VN-based VPS, 24/7 support, ideal for running 2FAuth smoothly.

🎯 Benefits:

• One-command docker compose up -d deploy in 2 minutes
• Dedicated IPv4, root access, unmetered domestic bandwidth
• Daily snapshot backup
• Free install assistance from the VSIS team

👉 See matching VPS plans at vsis.net

Resources

• 🔗 GitHub: Bubka/2FAuth
• 🌐 Homepage: https://docs.2fauth.app/
• 📚 Official docs: see README in the repo
• 💬 Community: GitHub Issues + Discussions

Article compiled from GitHub data on 05/05/2026. Star/fork counts may have changed — see live numbers via the GitHub link.