What image formats are supported?

JPG, PNG, WebP, GIF, BMP, and most other common image formats are supported. The image should be clear and the QR code should be visible and not too small.

Why can't the scanner read my QR code?

Common reasons include blurry images, very small QR codes, poor lighting or contrast, or damaged/partial QR codes. Try using a higher resolution image with good contrast between the code and background.

Is my image uploaded to a server?

No. The image is processed entirely in your browser. On supported browsers (Chrome, Edge), the native BarcodeDetector API is used. On other browsers, the jsQR library provides a JavaScript fallback.

Can I scan barcodes other than QR codes?

This tool is optimized for QR codes specifically. Standard barcodes (UPC, EAN, Code 128) may work in browsers that support the BarcodeDetector API but are not guaranteed.

Can I scan from my camera?

Camera scanning is planned for a future update. Currently, you can take a photo of the QR code and upload the image file.

Unified Tools Platform

Free tools, no signup

QR Tools

QR Code Scanner

Upload an image containing a QR code to instantly read and decode its contents.

Click or drag an image with a QR code