eCommerce · Free browser tool
Universal Image Resizer
Batch-resize multiple product and social images to Shopify, Amazon, Etsy, and Instagram presets in your browser—ZIP download, no uploads.
100% Private: Images are resized with HTML5 Canvas in your browser—nothing is uploaded.
Drag & drop images here
or click to browse · JPG, PNG, WebP · multiple files · up to 25 MB each
Platform presets
Marketplace and social sizes, or set a custom resolution.
Fit mode
Output format
Preview & download
Upload an image to see the resized preview.
Need a quick single-image Shopify or Etsy resize? Try the Shopify & Etsy Image Resizer
Need smaller file sizes in KB? Try the Universal Image Compressor
Amazon white-background check? Try the Product Photo Background Checker
Printing SKU labels next? Try the Bulk SKU QR Label Generator
Bundle stills into a PDF? Try the Image to PDF
Optimizing animated GIFs? Try the GIF Resizer & Optimizer
Need UPC/EAN product barcodes? Try the Shopify Barcode Generator
Frequently Asked Questions
Can I resize multiple images and download a ZIP?
Yes. Drop several JPG, PNG, or WebP files, pick one preset for the batch, then download the active preview or export every finished image as a ZIP. All encoding uses the HTML5 Canvas API and JSZip entirely on your device.
What marketplace and social presets are included?
Built-in sizes cover Shopify product (2048×2048) and hero (2000×1050), Amazon main/zoom (1000×1000 and 2000×2000), Etsy listing (2000×1500) and shop banner (1200×300), plus Instagram post (1080×1080) and story (1080×1920). Custom width and height (up to 8000px) are available with optional aspect-ratio lock. Shopify is one preset family among several platforms—this batch tool is not only a single-image Shopify resizer.
What is the difference between Contain, Cover, and Stretch?
Contain fits the whole image inside the frame and pads empty space with your fill color. Cover scales and crops to fill the frame with no empty space. Stretch forces the image to the exact width and height, which can distort the aspect ratio—use it only when you intentionally want a warped fit.
Are my product photos uploaded to a server?
No. Files never leave your browser tab. Resizing, preview generation, single downloads, and ZIP packing all run client-side—ideal for unreleased catalog shots and brand assets.
When should I use the Shopify & Etsy Image Resizer instead?
Use the Shopify & Etsy Image Resizer for a quick single-image Shopify or Etsy storefront resize. Use this Universal Image Resizer for batch resizing, multi-platform presets, and ZIP export. After pixels are correct, use the Universal Image Compressor if you still need a smaller file size in KB.
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Batch Image Resizer for Multi-Platform Marketplace & Social Presets
This free Universal Image Resizer is built for batch and multi-platform workflows. Drop multiple product or social images, apply one preset across the queue, preview Contain, Cover, or Stretch, then download the current file or export every finished image as a ZIP—without uploading to a server.
Presets span Shopify product and hero sizes, Amazon main and zoom-ready squares, Etsy listing and shop banner sizes, and Instagram post and story frames, plus custom dimensions with optional aspect lock. Shopify is included as one marketplace family among several—use this tool when you need bulk consistency across channels, not only a single Shopify photo.
Need a quick single-image Shopify or Etsy storefront resize? Use the Shopify & Etsy Image Resizer for that fast one-file path. Need smaller file sizes after dimensions are right? Use the Universal Image Compressor for quality or target-KB compression. Resize changes pixels; compression changes bytes.
Everything stays private in your browser—no account and no server upload. It is a privacy-first batch sizing utility for sellers who prepare catalogs across marketplaces and social formats.