Marketplace Image Resizer
Product photos in the exact size each marketplace recommends — in one click.
Drop an image here
or choose files from your device
You can also paste an image with Ctrl+V
JPG, PNG, WebP, AVIF, HEIC, GIF · up to 100 MB
Your images are processed locally in your browser and are not uploaded.
Every marketplace has its own rules: Amazon wants a pure white background and at least 1000 px for zoom, Etsy recommends 2000 px wide 4:3 photos, Shopify works best with square 2048 px images. Choose the marketplace and PhotoTools applies the right canvas, size and format.
How to resize product photos for a marketplace
- Step 1
Add a product photo (or many with bulk mode).
- Step 2
Pick the marketplace and the image type.
- Step 3
Download a correctly sized, compressed image ready to upload.
Why use PhotoTools
Real presets
Sizes, aspect ratios and backgrounds based on each marketplace’s published guidelines.
White background padding
Photos are centered on a white canvas instead of being stretched or cropped.
Small, sharp files
Optimised JPG or WebP output keeps listings fast and zoomable.
Supported formats
Input
- JPG
- PNG
- WebP
- AVIF
- HEIC
Output
- JPG
- PNG
- WebP
- AVIF
Frequently asked questions
Which marketplaces are supported?
Amazon, Etsy, eBay, Shopify and WooCommerce, each with several presets.
Can I remove the background too?
Yes. The Product Image Optimizer combines AI background removal with marketplace sizing.
Can I process a whole catalog?
Yes — batch mode processes many photos at once and downloads them as a ZIP.
Are my images uploaded to a server?
No. This tool runs entirely in your browser using WebAssembly. Your images never leave your device, and nothing is stored.