Free marketplace image check

Find the rule that would suppress your listing - before you upload.

Upload product images, choose a marketplace, and see which published rule each image would fail. Every finding cites the source. Free, browser-only, no signup, no credits.

Run free auditSee pricing

Free marketplace image compliance checker

Upload up to 5 product photos and CatalogPrep checks each against the published, sourced rule for your marketplace - returning a score plus per-finding detail on resolution, file format, aspect ratio, and white-background risk. Browser-only, no signup, no credits.

Frequently asked questions

Is the image compliance checker really free?
Yes. The compliance checker is browser-only - your images never upload to a server, no account is required, and no credits are consumed. Sign up only if you want to save audits or use the AI repair tools afterwards.
How does the marketplace compliance check work?
Upload up to 5 product photos. CatalogPrep analyzes each image against the rules for your selected marketplace (Amazon, eBay, Walmart, TikTok Shop, Etsy, and more) and returns a score plus per-finding details on resolution, file format, aspect ratio, and white-background risk.
Which marketplaces does the compliance checker cover?
CatalogPrep currently covers Amazon, eBay, Walmart Marketplace, TikTok Shop, Etsy, Cdiscount, Newegg Marketplace, Meta Commerce (Facebook & Instagram Shop), Mercado Libre, and Zalando.
What happens after the audit finds issues?
Each finding includes a suggested fix. Click 'Fix automatically in CatalogPrep' to open the matching marketplace prep, which applies background removal, framing, and resize fixes and exports a publish-ready pack.