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Compress images for Shopify

Product grids and zoom viewers punish heavy uploads. Export balanced JPEG or WebP masters here, then add them to Shopify—keep originals archived separately if you need print.

  • Catalog-friendly sizes
  • No signup
  • JPG · PNG · WebP · BMP
  • Instant download

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Storefront trade-offs

Crisp edges matter on zoom, but enormous multi-megabyte PNGs rarely justify the bandwidth. Compress photographic backgrounds aggressively; keep PNG for logos with transparency.

  • Square or consistent aspect ratios keep collection grids tidy
  • Compress after crop to your theme’s product image template

Product photo workflow

Export one master per SKU at the largest size your theme displays on zoom, then compress to JPEG or WebP. Keep uncompressed originals offline for print or marketplace exports.

Consistency

Similar compression settings across a collection keep thumbnails uniform. Export a batch mindset: pick one quality level that works for most shots, then spot-fix outliers.

Mobile checkout speed

Heavy catalog images slow first paint on product pages. Smaller files help shoppers on cellular networks complete checkout without waiting on image-heavy galleries.

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Same tool as Image compress—bookmark toolit for quick browser utilities.

Frequently asked questions

What size should Shopify product images be?
Shopify recommends square or consistent aspect ratios for catalogs; file size still matters for mobile checkout speed. Compress after you crop to your product template dimensions.
Will compression hurt zoom on product pages?
Aggressive compression can soften fine texture. Use moderate quality and dimensions that match your theme’s largest display size—not oversized originals.
Are my product photos uploaded to toolit?
No. Compression runs locally in your browser.