Hidden Secret Inside Every QR
Every 2FA QR code contains a secret key used to generate your OTP codes.
Generate 2FA Codes Instantly
Secure • Private• Runs in your browser
Supports Google Authenticator, Authy, Microsoft Authenticator, and more.
How It Works (Fast, Simple & Secure)
Get or Extract Your Secret Key
You can either copy the secret key from your authenticator app or let us extract it instantly from a QR code.
Instant QR → OTP (No Storage, 100% Private)
Upload, paste, or drag & drop your QR code (or URL). We decode it, generate your OTP instantly, and everything runs locally in your browser.
Why people trust Swift2FA
- Runs entirely in your browser for secure communication.
- No server-side storage of your keys.
- Open-source lightweight platform with transparent coding.