Will your photo pass? Check it free.
Drop product images and see, for each marketplace, whether size, file size, format and aspect ratio meet the published rules. The check runs in your browser; nothing is uploaded.
Choose your images.
JPEG, PNG, WebP, GIF and AVIF are read in every modern browser. Files are never uploaded.
About the checker.
Is my image uploaded?
No. The checker reads the file inside your browser; nothing is sent to a server.
Which rules are checked?
Size, megapixels, file size, format and aspect ratio, as published by each marketplace and summarised in the guides (checked 24 September 2026). Framing and background rules need a human eye and are listed in each guide.
What if my image fails?
Herofab delivers images sized for Amazon, eBay, Etsy, Shopify, Trendyol and Hepsiburada without cropping the product. Join the waitlist to try it with 20 free credits.
Marketplace image resizer
Fit a photo to your marketplace's dimensions — padded, never cropped.
Free · in your browser→HEIC to JPG converter
Turn iPhone HEIC photos into JPGs that every marketplace accepts.
Free · in your browser→White background checker
Measure whether the edges of a packshot are pure white #FFFFFF.
Free · in your browser→AI image label checker
See whether a product image still carries its AI marker: IPTC source type, the keyword for AI-generated people and C2PA credentials.
Free · in your browser→Your next collection, shot this week.
20 free credits when early access opens. No card required.