Shopify recommends 2048×2048 px for product photos so zoom works. Large files slow down uploads and the theme editor; Snugpic delivers that size as WebP in a 100–300 KB range.
Fit mode keeps the whole product visible; switch to cover-and-crop if you want strict squares.
Open the tool ↓JPG, PNG, WebP, AVIF; one or a hundred at once.
Choose a platform preset or enter width, height and the KB range you need.
Every file lands inside the range, correctly sized and named. ZIP, individual or straight to a folder.
You say 100–200 KB; the tool finds the quality for each image. A minimum keeps simple images from being over-compressed.
Processing happens in your browser with WebAssembly. Nothing is uploaded, so there is no queue, no size cap and no data retention.
WooCommerce, Shopify, WordPress, Open Graph, Instagram, classifieds. Add your own in Pro.