Authenticator
Open SourceSelf-Hosted
Authenticator generates TOTP and HOTP 2FA codes in your browser with encrypted backup export and import from Google Authenticator.
Open Source & Security Architecture
| Deployment Model | Self-Hosted |
| Supported Platforms | ChromeFirefox |
| Encryption at Rest | AES-256 |
| Encryption in Transit | TLS 1.3 |
| Zero-Knowledge Architecture | Client-managed |
| Code Audit & Integrity | Open Source Code Audited |
Verified Capabilities
6 Key FeaturesTOTP and HOTP code generation
QR code scanning
Encrypted backup
Google Authenticator import
Open source
No phone required
Verified User Reviews & Ratings
Authentic community ratings calculated dynamically across security, workflow, and pricing.
4.9/ 5.0
Based on 0 verified reviews & research benchmarks
5
100%
4
0%
3
0%
2
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1
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