Free tool · No account needed
Check your product image before listing it.
Choose a marketplace and a photo. See which technical requirements it meets, and what needs another look.
Opens this marketplace for your team. The link contains no image or check results.
or drop a file here
JPG, PNG or WebP · Up to 25 MB and 50 megapixels
Your image stays on this device. It is never uploaded by this checker.
Technical image check
Your image check will appear here.
We check the actual file format, displayed pixel dimensions, aspect ratio and file size.
File checks are one part of listing readiness.
Background, product accuracy, cropping, sharpness, watermarks, colour profile and category-specific rules still need a visual review. Passing this check does not guarantee marketplace approval. MB uses 1,000,000 bytes.
Read the original guidelines: Zalando · StandardGuidelines checked: September 6, 2026
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