Amazon Main Image Checker
Drop your listing images and check them against Amazon's main-image rules: square ratio, the 1600px zoom threshold, pure-white background sampling, file size and format. Analysis happens locally in your browser — images are never uploaded.
Add images
Select one or more images (MAIN and secondaries). Each is checked against the main-image spec: JPEG preferred, square 1:1, longest side ≥1600px for zoom, pure-white background. 5 MB per file.
Add images above to run the checks.
Privacy
Images are decoded and sampled by your browser's own canvas — no pixel ever leaves your machine.