Choose an original image
Open the image reader and choose a PNG, JPG or WebP file. You can also drop it into the scan frame or paste an image from your clipboard. Avoid messaging app thumbnails if you have the original screenshot.
Keep the border
Include the complete code and its surrounding light margin. If a picture contains several codes, crop to one code at a time. Large pictures may be easier to decode after cropping out unrelated content.
Review the result
Read the decoded text and hostname before choosing Open URL. Saving a screenshot does not make its destination trustworthy. The image reader works locally after the app has been cached.