How to resize a product image
- Upload your product photo (JPG, PNG or WebP) by dropping it on the box above or clicking to browse.
- Pick a target size — choose a platform preset (Amazon, Shopify, Etsy, Instagram and more) or select Custom size and type your own width and height.
- Choose padding and format. Keep "pad to exact size" on for marketplaces that want a square with a white background; turn it off to keep the original aspect ratio.
- Download the resized image. The tool shows the new dimensions and file size before you save.
Recommended sizes by platform
These are the presets built into the resizer. For the full breakdown — aspect ratios, minimums, and formats — see our product image size guide.
| Platform | Recommended size | Aspect ratio |
|---|---|---|
| Amazon (main image) | 1,600 × 1,600 px | 1:1 |
| Shopify (product) | 2,048 × 2,048 px | 1:1 |
| Etsy (listing) | 2,700 × 2,025 px | 4:3 |
| eBay | 1,600 × 1,600 px | 1:1 |
| Instagram post | 1,080 × 1,080 px | 1:1 |
| Instagram portrait | 1,080 × 1,350 px | 4:5 |
| Stories / Reels | 1,080 × 1,920 px | 9:16 |
| Google Shopping | 1,200 × 1,200 px | 1:1 |
Resize for a specific platform
Prefer a page dedicated to your marketplace, with the correct preset already selected?
- Resize an image for Amazon
- Resize an image for Shopify
- Resize an image for Etsy
- Resize an image for Instagram
Why image size matters for sales
Upload an image that is too small and Amazon disables pinch-to-zoom, which measurably lowers conversions. Upload one that is needlessly huge and your listing or store loads slowly, which hurts both conversions and search ranking. The right size is large enough to look crisp and enable zoom, compressed enough to load fast. If you also need to shrink the file weight, use the free image compressor.
Frequently asked questions
How do I resize an image for Amazon?
Upload your photo, choose the Amazon preset (1,600 × 1,600 px square), and download. Amazon needs at least 1,000 px on the longest side for zoom to work, so 1,600 px is the safe recommended size. Want to also check compliance? Try the Amazon image requirements checker.
Does resizing reduce my image quality?
Scaling a large photo down keeps it sharp. Scaling a small photo up cannot add detail that was never captured, so always resize down from the largest original you have.
Are my images uploaded anywhere?
No. This resizer runs entirely in your browser using the HTML canvas — your image never touches a server, so it stays completely private.
What is the best image size for product photos?
A 2,048 × 2,048 px square works as a master size for most platforms. Resize from that single high-resolution master for each placement rather than re-editing the original every time.