QR Code Scanner
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Frequently Asked Questions
QR Code Scanner is a free online tool that helps you scan and decode QR codes from an uploaded image or directly from your webcam using the browser camera. It runs entirely in your browser — no sign-up or installation required.
Yes, QR Code Scanner is completely free. There are no hidden charges, subscriptions, or account requirements. You can use it as many times as you like.
QR Code Scanner uses industry-standard algorithms and formulas to ensure accurate results. All calculations are performed locally in your browser for speed and privacy. If you spot an issue, please let us know via the Contact page.