Are my images uploaded?
No. This free tool processes images in your browser with canvas and blob APIs. Images are not uploaded to Renderivo.
Walmart Image Checker
Run a private browser-side check for product image size, square framing, and crop risk for Walmart Marketplace listings.
Paid Renderivo is for saved history, longer storage, AI cleanup, batch processing, reports, and API access. This free tool stays open without login.
Check product image for Walmart Marketplace
Processed in your browser. Images are not uploaded.
JPG, PNG, or WEBP product image
Estimated crop, margin, and dimension check
Drop an image here
Choose a local product image. The file stays in your browser and is never uploaded.
Walmart Image Checker
Walmart Marketplace expects large, professional product images, and the primary image generally needs a pure white background with the product filling most of the frame. This free checker estimates your image dimensions, square framing, and crop risk in the browser so you can catch obvious problems before listing.
Walmart typically recommends a long side around 2000px for zoom and clean, single-product main images without text or props. This tool reads pixel size and overlays crop guides; it cannot verify background color precisely or read text, so confirm against current Walmart image guidelines.
Processing runs locally with the canvas API and your photos are not uploaded. A good next step is to square the image, resize it to a large dimension, and clean the background to white before uploading.
Private browser processing
- Upload a product image, or paste a public image URL when the source allows browser-side loading.
- Renderivo reads the local pixel dimensions and aspect ratio in your browser.
- The preview overlays square crop and margin guides so you can spot obvious framing issues.
Where this helps
- Check whether a Walmart main image is large enough and close to square.
- Spot low-resolution product photos before listing on Walmart Marketplace.
- Review crop and margin risk before resizing or AI cleanup.
What to check before publishing
- Treating this checker as Walmart Marketplace approval.
- Using a non-white or cluttered background on the primary image.
- Uploading a small image that disables zoom or looks soft.
Questions about this tool
Can I convert an image from a URL?
Yes, when the image is public and the remote host allows browser-side image loading with CORS. If the URL fails to load, download the file and upload it instead. Only use images you own or have permission to process.
Does this guarantee Walmart Marketplace approval?
This is an estimated browser-side check only. It does not guarantee marketplace approval.
What does the checker inspect?
It inspects image dimensions, aspect ratio, orientation, and basic framing hints available in the browser.
When should I create a Renderivo account?
Create an account when you want saved history, longer storage, AI cleanup credits, batch workflows, reports, or API access.
Keep working with your image
Square Product Photo Maker
Place a product image on a square canvas with adjustable padding and background color for marketplace grids.
Open toolAmazon Image Checker
Run a private heuristic check for product image size, square framing, and marketplace crop risk.
Open toolProduct Image Resizer
Resize product images to common ecommerce dimensions like 1000x1000, 1500x1500, and 2000x2000.
Open toolPrepare a cleaner product image
Free tools stay ad-free and open without login. Create an account when you need saved history, longer storage, reports, batch tools, AI cleanup credits, or API access.