Walmart image size requirements
Walmart Marketplace has a minimum and a recommendation. The minimum for the zoom feature to switch on is 1,000 px on the longest side; below that, buyers cannot zoom in, which lowers conversions. The recommended size is a 2,000 × 2,000 px square. This preset outputs a 2,000 × 2,000 px square, which satisfies both.
| Rule | Value |
|---|---|
| Recommended size | 2,000 × 2,000 px |
| Minimum longest side | 1,000 px |
| Aspect ratio (main image) | 1:1 (square) |
| Background (main image) | Clean white preferred |
| Preferred format | JPG or PNG |
How to resize your image for Walmart
- Drop your product photo onto the box above (or click to browse).
- Keep the Walmart 2000 × 2000 preset and "pad to exact size with a white background" turned on.
- Leave the format on JPG — a Walmart-friendly, fast-loading format.
- Click Resize image and download the result.
Heads up: this tool pads your photo onto a white canvas, but it does not remove a colored or busy background. If your product was shot on a non-white surface, generate a pure-white version first with the white background generator — the same pure-white result works perfectly for Walmart — then it's ready to resize.
Resize for other platforms too
Selling on more than one marketplace? The all-platform image resizer has presets for Amazon, Shopify, Etsy, Instagram and more, so you can size the same photo for every channel in seconds.
Frequently asked questions
What size should a Walmart product image be?
Walmart Marketplace recommends a 2,000 × 2,000 px square. The minimum is 1,000 px on the longest side so the zoom feature works, but 2,000 × 2,000 px is the safe choice for the main image.
Does Walmart need a white or plain background?
Yes — the main product image should be on a clean white background so the product stands out. This resizer pads onto white but won't remove an existing colored background; use the white background generator for that.
Are my images uploaded to a server?
No. This resizer runs entirely in your browser. Your product photo is never uploaded — it stays on your device the whole time.