# 2FAuth Worker

> Web and PWA authenticator for your 2FA codes, with offline use and automatic backups.

- Category: Auth & security
- Self-hosted alternative to: Authy
- Repository: https://github.com/nodeauth/2fauth-worker
- Licence: AGPL-3.0
- GitHub stars: 61
- Last commit: 2026-03-25
- Latest release: v1.0.3
- Rank: 168 of 234 on OpenFlareStack
- Cloudflare resources it creates: D1 database, Cron trigger
- Deploy: https://deploy.workers.cloudflare.com/?url=https%3A%2F%2Fgithub.com%2Fnodeauth%2F2fauth-worker
- Page: https://openflarestack.com/apps/2fauth-worker/

## Keeping it up to date

```bash
git remote add upstream https://github.com/nodeauth/2fauth-worker.git
git pull upstream main
npx wrangler deploy
```