Marketplace Image Compliance Checker
A downloadable Python script that checks already-finished product photos — from your own editing, a freelancer, or another tool — against Amazon, Etsy, and Shopify's real published image specs, and reports PASS or REVIEW_REQUIRED per platform. Runs entirely offline, before you upload.
$24 one-time, single-machine license
Buy the toolWhat's included
marketplace_spec_check.py— the spec checker, unmodified from the tested versioncheck_directory.py— a batch wrapper to check a whole folder of images at once- 3 sample product photos (clean, messy, edge-ambiguous) so you can see real output before running it on your own catalog
- Setup + usage instructions
Requires only Python 3.10+ and Pillow. No account, no upload — your images never leave your machine.
What this is not
- Not editing or background removal. Checks already-finished images only — see our background-removal service for the editing work itself.
- Not a compliance guarantee. Marketplaces can apply undisclosed additional review or change specs without notice; this catches the documented, checkable spec violations, not everything a human reviewer might flag.
- Shopify check is informational only — Shopify has no platform-level image restriction to fail against.
License
Single-machine, single-organization use. Modify freely for your own internal use; redistribution or resale of the script itself is not permitted.
How you get it
Instant download after payment: marketplace-compliance-checker-bundle.zip. If the link ever doesn't work, email hello@tsaielectro.com with your order confirmation and we'll send it directly.