QRscanner.org can help you with reading/scanning the QR code from a file. so if you have a QR code in an image file and you have to decode it than QRscanner.org is the best online tool. just click the upload button from the grey color box and navigate your file in internal storage select the file and upload it. Also, we have the feature of drag&drop just open navigate the file in your file explorer and drag to the drop area and drop it. our tool will automatically detect your file and decode it and you can see the results in the result box
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images/qr_xcx.png > Scan QR code from image