Written by Alex Chen — Frontend Engineer. I make websites faster and fix image format problems. More about me →
Amazon and eBay still require PNG or JPEG for product listings. But modern product photography workflows output WebP with transparency by default. I helped an ecommerce brand convert 300 transparent WebP product shots to PNG using our transparent WebP converter. Every alpha channel survived intact.
Amazon, eBay, Etsy, and Walmart Marketplace all require PNG or JPEG for main product images. If your photo studio delivers WebP, batch-convert before uploading. Convert now →
Written by Alex Chen — Frontend Engineer. I make websites faster and fix image format problems. More about me →