100KB Extension v1.1.1: Compress & resize files in 0ms directly in Google Chrome
Optimize high-res customer image uploads for personalized products, t-shirt printing, custom mugs, and passport photo apps directly on Shopify stores.
Customers uploading 20MB iPhone photos to personalized Shopify product pages experience slow checkout loading times and abandoned carts. Compressing photos to crisp 200KB JPEGs in browser RAM before upload accelerates cart submission speed by 4x.
Instant checkout without upload lag.
Works natively with Shopify line item properties.
Auto-crops passport photo product stores.
<!-- Add to layout/theme.liquid right before </head> --> <script src="https://www.100kb.in/widget.js" defer></script>
<!-- Add to snippets/product-custom-upload.liquid -->
<div class="product-form__input product-form__input--file">
<label for="custom_product_image" class="form__label font-bold">
Upload Custom Artwork / Photo for Printing (Auto-Optimized):
</label>
<100kb-uploader
id="custom_product_image"
name="properties[Custom Photo]"
target-kb="200"
format="jpeg"
auto-compress="true"
label="Choose High-Res Image">
</100kb-uploader>
</div>