Listing image checker
Check product pictures against Amazon, eBay, Etsy, Wayfair, OnBuy and Shopify guidance before you upload: size, shape, background, fill, file type and sharpness.
- Pictures never leave your device
- Marketplace rules
- Free, no account
Catch problems early
Too small, wrong shape, off white backgrounds, CMYK colours and blurry photos are flagged.
Marketplace rules
Checks follow each marketplace’s published picture guidance.
One click fixes
Make square, pure white versions of failing pictures and download them.
Questions
Why was my Amazon main image rejected?
The most common reasons are a background that is not pure white (RGB 255), the product filling less than 85% of the frame, or a picture under 1000 px. This checker looks for all three.
Does it replace the marketplace’s own checks?
No, but it catches most problems before you upload. Rules change, so check the latest guide for important launches.
Is anything uploaded?
No. Everything happens in your browser, on your device. Nothing you add or type is sent to this website or anywhere else.