2FA Authenticator
The facts below are what the maker publishes about 2FA Authenticator, checked and dated. Our editors have not written about it yet.
Plans and prices
From 2FA Authenticator's own pricing page, checked 11 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Free | Free | Every feature · New installations may have an account limit · Pre-1.14.0 installations keep unlimited accounts |
| Pro | Priced on request | Removes the free account limit |
The facts
Each one read from 2FA Authenticator's own pages, with the date it was checked.
What it does
- Account limit
- The free plan may limit account additions for new installations; existing accounts remain available and Pro removes the limit.checked 11 Oct 2026
- Backups
- Automatic local backups retain the last seven days.checked 11 Oct 2026
- Code generation
- Codes are generated on the user's device and can work offline.checked 11 Oct 2026
- Code type
- totp and hotpchecked 22 Sep 2026
- Encrypted backup
- Yeschecked 22 Sep 2026
- Import and export
- Users can import and export accounts as otpauth:// links.checked 11 Oct 2026
- Integrations
- The maker lists setup guides for services including GitHub, AWS, Discord, Google, Microsoft 365, and Coinbase.checked 11 Oct 2026
- Open source
- The extension is open source under the MIT license, and the site lists reproducible builds.checked 11 Oct 2026
- Other features
- The extension includes QR scanning, quick search, account groups, and time synchronization checks.checked 11 Oct 2026
- Password protection
- Users can optionally password-protect codes, which are then encrypted on the device, including backups.checked 11 Oct 2026
- Purpose
- A Chrome authenticator extension that generates two-factor codes in the browser.checked 11 Oct 2026
- Secret handling
- The maker says secret keys, account names, and codes never reach its servers in readable form.checked 11 Oct 2026
- Sharing
- A share link can carry up to an hour of ready-made codes without sharing the secret key.checked 11 Oct 2026
- Support
- The site lists [email protected] and [email protected] for vulnerability reports.checked 11 Oct 2026
- Sync
- Accounts can sync across computers using Chrome Sync with the same Google account, subject to Chrome's sync capacity.checked 11 Oct 2026
Money
- Free plan
- Yeschecked 22 Sep 2026
Where it runs
- Multi-device sync
- Yeschecked 22 Sep 2026
- Platform limitation
- The maker says there is no phone version because Chrome on phones does not run extensions.checked 11 Oct 2026
- Supported platforms
- Chrome extensionchecked 22 Sep 2026
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