TOOL · FREE · Screen, images, PDF → text, URL
QR code decoder
Read QR codes from a selected screen area, an image or a PDF. Processing takes place in your browser.
1. Choose a source
Choose the screen, window or tab to capture. Then draw a rectangle on the preview to read the code.
PNG, JPG, WebP · Maximum 45 MB and 20 million pixels. You can also paste an image from the clipboard.
Scans up to 500 pages, maximum 60 MB. Password-protected PDFs are not supported. The preview shows the first page; every page is scanned.
2. Select the QR area
Drag on the preview to isolate an area, or scan the entire image.
3. Decoded results
Colored and white-on-black QR codes are supported where the contrast and image quality permit. Screen capture requires a compatible browser and HTTPS.