What this validator checks
Every image is validated against four things Amazon enforces on the main image: a pure white background (RGB 255,255,255), product fill of at least 85% of the frame, a minimum of 1000px on the longest side for zoom, and an accepted file type (JPEG, PNG, TIFF) within the size limit.
Validate before Seller Central sees it
Seller Central has no preview step — uploading is the submission. Validating the file first means you find the problem on your own screen instead of in a rejection notice.
Frequently asked questions
What does an Amazon image validator do?
It reads the actual pixel values and file properties of your image and compares them against Amazon's image requirements, so you know before uploading whether it will pass.
Is this Amazon image validator free?
Yes, and no signup is needed. Upload the image and the report appears instantly.
What is the most common validation failure?
A background that is not pure white. It usually looks white on screen but carries a slight grey or cream tint that Amazon's system detects.