QR Secret Decoder

Pull the setup key out of an authenticator QR code — right in your browser.

100% offline · nothing leaves this device
Drag a QR image here or click to choose a file
or press Ctrl + V to paste a screenshot (Win + Shift + S to snip)
decoded QR
Keep it safe: anyone with this secret can generate your codes forever — store it in a password manager (Bitwarden, 1Password, KeePass). To add it on a new device, scan the same QR again or use your app's “enter a setup key” option and paste the secret.

Runs entirely client-side · no network requests · INFINI Marketing