How to use Marketplace Image Checker
- Choose the source image from your device.
- Review the available settings or analysis results.
- Download a result only when the measured output meets your needs.
Compare one product image against distinct Amazon, Etsy, eBay, and Shopify readiness checks.
Marketplace Image Checker is designed around one clear task and keeps the working file on your device. Controls and limitations are shown before you process.
The browser reads and processes the selected file locally. OpenFileTools does not receive the image, metadata, or processing settings.
| Property | Behavior |
|---|---|
| Processing | Browser only; no image upload |
| Original | Never changed |
| Platforms | Amazon, Etsy, eBay, Shopify |
| Result | Technical comparison, not approval |
The comparison separates official thresholds, recommendations, OpenFileTools working targets, and automated estimates. A green technical result is not a promise that a marketplace will approve the listing.
| Marketplace | Important threshold | OpenFileTools target | Background / file size | Square mandatory? |
|---|---|---|---|---|
| Amazon | 1,000 px longest side for zoom readiness | 1,600 px longest side | Pure white main-image background | No |
| Etsy | First photo: 635 px width and height | 2,000 px shortest side | Center for thumbnail crops | No |
| eBay | 500 px longest side | 1,600 px longest side | Up to 12 MB | No |
| Shopify | Under 20 MB; ≤5,000 × 5,000; ≤25 MP | 2,048 px longest side | Square recommendation is informational | No |
No. It covers only the measurable checks shown.
No. The page labels official thresholds, recommendations, and OpenFileTools working targets separately.
Each platform documents different size, file, background, and presentation considerations.
No. It is an automated border-pixel estimate.