Image guides

What size your images need to be on each marketplace and store platform, which format to use, and how to stop images slowing your store down.

Marketplace requirements

Hard rules: listings that break them get suppressed.

Etsy listing photo sizes, thumbnails and requirements.

Amazon listing image requirements and zoom rules.

eBay photo dimensions and listing image rules.

Walmart Marketplace image requirements, white background and zoom.

AliExpress main image size, ratio and content rules.

Temu listing image size, background and file limits.

Mercado Libre photo sizes and per-category background rules.

Zalando packshot and model-shot image requirements.

Recommendations for the software your own store runs on.

Shopify product image sizes and format guidance.

WooCommerce catalog, single and gallery thumbnail sizes.

PrestaShop image types, resizing modes and retina settings.

BigCommerce product image size, file limits and zoom.

Adobe Commerce (Magento) base, small, swatch and thumbnail sizes.

Wix Stores product image resolution and upload limits.

Which modern format to use, and when.

Alt text, filenames, sizing and structured data.