Walmart Marketplace Product Photo Requirements
Meet Walmart Marketplace image requirements with pure white backgrounds, proper resolution, and correct formatting. Get your product listings approved on the first submission.
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Passing Walmart Listing Review on the First Submission
Walmart Marketplace checks images at submission time, before the listing goes live, which is different from Amazon suppressing an already live listing. A flagged image holds the whole listing in review, so the cost of a non-compliant photo is measured in days of lost selling time rather than a quiet ranking drop. The three checks that matter are background color, resolution, and the 5 MB file cap.
The 5 MB budget in practice
Walmart caps images at 5 MB, half of Amazon allowance, and it is the limit sellers hit most often. A 2000 x 2000 px JPG at high quality lands around 1 MB, safely inside the cap. The same image saved as PNG can exceed 5 MB because PNG compresses photographs poorly. Export JPG for Walmart unless you specifically need PNG.
Selling on Walmart and Amazon with one export
Walmart wants at least 75 percent frame fill, Amazon wants 85 percent. Crop once to the Amazon standard and the same file passes both, which halves the export work for cross-listed catalogs.
Listing quality is scored after approval too
Beyond the pass or fail review, Walmart scores live listings on content quality, and images factor into that score. Filling the secondary slots with angle shots and in-use photos, not just the compliant main image, is a measurable lever for search placement inside Walmart.
Grey is the most common white failure
Photos shot on white paper or fabric usually meter to a light grey around RGB(240, 240, 240). Walmart automated checks read that as non-white. Replacing the background digitally with an exact 255, 255, 255 canvas is more reliable than reshooting with brighter lights.
Before submitting, check three numbers on the exported file: longest side at least 1000 px, file under 5 MB, background sampling to pure white. Listings that pass those three rarely bounce.
Image Requirements
| Requirement | Specification |
|---|---|
| Background Color | Pure white background required for main image |
| Minimum Resolution | 1000 x 1000 px (recommended 2000 x 2000 px) |
| Accepted Formats | JPEG and PNG |
| Frame Fill | Product must fill at least 75% of the image frame |
| Max File Size | 5 MB per image |
| Watermarks | No watermarks, logos, or promotional text allowed |
Compliance Checklist
How to Prepare Your Photos
Choose a photo that can fill the frame
Walmart wants the product at 75 percent of the frame or more, so start with a shot where the product is large and fully inside the edges with room to crop.
Replace the background with exact white
Remove the original background and set a true RGB(255, 255, 255) canvas. Digital replacement beats studio lighting because Walmart checks pixel values, not appearance.
Export JPG under 5 MB and submit
Download as JPG to stay inside the 5 MB cap, then attach it in Walmart Seller Center. Submitting compliant images the first time avoids the review hold cycle.
Common Mistakes to Avoid
Frequently Asked Questions
Related Resources
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