Walmart Connect Tile Ads ads are square 1:1 still images, measured at 276×276 px, up to 0.5 MB per file, delivered as JPG or PNG. They run in the Onsite — Search / Browse Grid placement on Walmart Connect. Export in RGB color space to match how the platform renders previews.
| Dimensions | 276 × 276 px |
|---|---|
| Aspect ratios | 1:1 |
| Orientation | square |
| Max file size | 0.5 MB |
| File types | JPG, PNG |
| Color profile | RGB |
| Resolution | 72 DPI |
| Headline | 45 chars |
|---|
Square in-grid units that surface inside Walmart search and browse results. Desktop 276×276 with a 160×160 mobile variant. Brand name up to 35 chars; headline up to 45 chars.
Official source: https://advertisinghelp.walmart.com/s/guides?channel=Display&language=en_US&article=000010110