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2FA Setup QR Code Generator

Create a random 2FA secret and a scannable QR code for Google Authenticator, Authy and others, to build or test two-factor login.

Tip from Tink: Scan the QR, then check your app shows the same current code.

Secret key
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otpauth link
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Current code (check your app shows the same)
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Scan the QR with Google Authenticator, Authy or 1Password to test your app's 2FA. Uses 160-bit secrets, SHA-1, 6 digits and 30 seconds, which every authenticator app supports.

🔒 Runs entirely on your device. Nothing you type is sent anywhere or saved.

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How to use the 2FA Setup QR Code Generator

  1. Enter the app name and account.
  2. Scan the QR with an authenticator app.
  3. Check the codes match.

Everything runs in your browser. Nothing you enter is uploaded.