KeroTools

Image Compressor For Shopify

Page speed affects conversion rate directly on Shopify — our Image Compressor compresses product images before upload so your store stays fast without sacrificing how products look.

No uploads — 100% privateRuns in your browserFree, no account needed

Use Cases

  • Compressing product photos before a bulk catalog upload

  • Optimizing theme assets like banners and collection images

  • Converting images to a format that loads faster in Shopify's storefront

  • Reducing page weight to improve mobile conversion rates

Tips & Best Practices

  • Product images are usually the heaviest part of a Shopify page — compress first
  • Shopify auto-generates thumbnails, but starts from whatever size you upload
  • Consistent image dimensions across a collection look more professional
  • Every second of load time measurably affects mobile conversion rate

How It Works

  1. 1

    Upload Your Images

    Drag in one photo or a whole batch — JPG, PNG, WebP, and more are all supported.

  2. 2

    Set Your Quality Level

    Drag the quality slider and watch the before/after preview update in real time.

  3. 3

    Download the Compressed Files

    Grab each image individually or download the whole batch at once — instantly, no waiting.

Frequently Asked Questions