One white background at 247 instead of 255 is enough to take a listing off the shelf. This checks a photo against the rules Amazon publishes, tells you which one it breaks, and repairs what a machine can repair — in your browser, without uploading anything.
Checking is free everywhere. What is not free is the next step: the background whitened, the border cropped off, the product reframed to 85 %, at 2000 px, for fifty files at once.
A dark scene photograph has no separable backdrop. The tool refuses rather than shipping a white square with the product erased, and tells you it needs a manual mask.
Decoding, the checks and the repair all run on your machine. There is no upload endpoint, which is also why it works on a plane.
Text, logos and watermarks are not detected. Anything a pixel test cannot judge is marked as not measured rather than quietly passed.
| Free | Batch · $29 once | |
|---|---|---|
| Files per run | 1 | 50 |
| All nine checks | yes | yes |
| Refuses what it cannot repair | yes | yes |
| Background, border and 85% repair | first repair free | every file |
| Download the repaired JPEG at 2000 px | yes | yes |
| Report you can send to a client | no | yes |
| Works offline after the first load | yes | yes |
| Account required | no | no |