QR Code Scanner Online

Scan QR codes online from PNG, JPEG or WebP images in supported browsers. Free, no signup, with browser-based decoding and copyable results.

Scan a QR code online from a PNG, JPEG or WebP image in supported browsers. No app or account is required.

QRImageBrowser processing

Choose a clear PNG, JPEG or WebP image up to 10 MB containing one or more QR codes.

Result: Choose an image and scan it.

How to scan a QR code online

  1. Save or capture a clear image of the QR code on your device.
  2. Choose the PNG, JPEG or WebP image in the scanner above.
  3. Select Scan QR Code to decode the image in a supported browser.
  4. Review the detected text or URL before copying or opening anything.

How the QR scanner works

When your browser supports the Barcode Detection API, the selected image is decoded locally and the detected QR value is shown below the form. The tool does not automatically open detected links.

Scanning tip: Use a sharp image where the full QR code and its quiet white border are visible. Avoid heavy blur, glare or tight cropping.

What can a QR code contain?

A QR code can encode text, a website URL or other structured data. This scanner displays the decoded value as text so you can inspect it before deciding what to do next.

Browser support

QR scanning depends on your browser’s built-in Barcode Detection API. If it is unavailable, this page will tell you instead of uploading the image to a remote decoder.

Privacy

The scanner script does not send the selected image to a server. Decoding happens in the browser when the required API is supported.

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