Is it safe to generate 2FA codes in DodoDeck?

Yes! DodoDeck uses client-side Web Crypto API to calculate 6-digit TOTP codes directly inside your web browser. Your secret keys are never transmitted to any external server.

Can I import QR codes from Google Authenticator?

Yes, you can scan QR codes via your camera, upload a screenshot of your 2FA QR code, or paste your Base32 secret key directly.

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2FA Code Generator (TOTP)

In-browser Google Authenticator & 2-Factor Authentication code generator. Computes standard RFC 6238 TOTP codes 100% locally on your machine.

2FA Secret Key or OTP URL (Base32)

Upload or drop a 2FA QR code image to auto-detect key

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Standard 30-second token

My Saved 2FA Accounts (Local Deck)

Stored only in your browser storage

✓ 2FA Code copied to clipboard!