2026-09-28
Google Merchant Center's new 500×500 image rule — the exact deadline, and what still fails even at the right size
Google's own Merchant Center Help pages spell out an exact change with an exact deadline. Starting January 31, 2027, the minimum resolution for a product's main and additional images rises to 500 x 500 pixels — the same floor for every category, replacing the two thresholds sellers have built feeds around for years: 100 x 100 pixels for an ordinary product, 250 x 250 pixels for apparel. Google has already started warning sellers about undersized images since April 14, 2026, and says it will automatically optimize some images below the new floor in the meantime so a listing isn't disapproved outright. Read past the headline number, though, and the same help pages make something else clear: an image that already clears 500 x 500 pixels can still get rejected for a border, a logo, or the wrong background — pixel count is one rule among several.
The exact numbers, before and after
| Category | Minimum today | Minimum from Jan 31, 2027 |
|---|---|---|
| Ordinary product (non-apparel) | 100 x 100 px | 500 x 500 px |
| Apparel | 250 x 250 px | 500 x 500 px |
| YouTube Shopping ads | 500 x 500 px (already) | 500 x 500 px |
| Every category, upper limit | No larger than 64 megapixels; file size no larger than 16 MB | |
Why an auto-optimized image isn't the same as a fixed one
Google's help page for the update says warnings begin April 14, 2026, and that it “will automatically optimize some images below 500x500 pixels to help avoid disapprovals” while sellers catch up. That's worth reading carefully: an algorithm — Google's or anyone else's — can stretch a 240 x 240 photo up past the pixel-count check, but it can't put back detail a camera or a phone never captured in the first place. A product photo taken small stays soft when it's scaled up; it just now also passes an automated size check it shouldn't have needed to lean on. The numeric gate and an actually sharp image are two different things, and only the second one sells the product.
The other checks a compliant pixel count can still fail
- No border. Google's image-link policy says plainly: don't use an image with a border, even a thin one added to make a white background look cleaner.
- No overlay. The same policy bans “any overlay” on the main image — watermarks, brand logos baked into the photo, and promotional text like calls to action (“buy”) or adjectives (“best,” “cheap”).
- Product fill. Google's guidance calls for the product to take up “no less than 75%, but not more than 90%” of the image — large enough to see clearly, without being cropped so tight it reads as a zoomed-in detail shot.
- Background. A solid white or transparent background is the safe default; Google's own docs specifically warn against a transparent background behind a light-colored product, since some surfaces render transparency as black and the product can disappear into it.
Getting a real photo through this, tool by tool
- Resize first, and just to check: open the photo and confirm its exact pixel dimensions before touching anything else. If it's already at least 500 x 500 on both sides, nothing here needs fixing. If it isn't, the honest answer is a higher-resolution photo of the same product — the AI-upscale option can get a small file numerically over the 500 x 500 line, but as above, it's adding plausible detail, not recovering pixels a camera never captured.
- Crop to fix the fill ratio and, sometimes, a border. If a border sits right at the outer edge of the frame, cropping it away works — as long as what's left still clears 500 x 500 pixels once the border is gone. Crop can't remove a logo or watermark sitting in the middle of the product itself.
- Convert to whatever Merchant Center actually accepts: JPEG, PNG, WebP, GIF, BMP, and TIFF are all listed as valid formats, so a phone's default HEIC or a designer's TIFF export both have a straightforward path to a feed-ready file.
- Compress only if the file is genuinely over the 16 MB cap or 64-megapixel limit — rare for an ordinary phone photo, but a real risk for an uncompressed studio TIFF exported at full resolution.
What this honestly can't do
- It can't erase a logo, watermark, or promotional text already baked into the pixels. There's no object-removal or AI-retouch tool here — an overlay sitting inside the product area needs a re-shoot or a different source image, not an edit.
- It doesn't remove or replace a background. There's no background-removal feature; a genuinely solid backdrop has to be there when the photo is taken.
- It can't guarantee approval. Merchant Center's product data and image policies cover far more than size, borders, overlays, and fill — clearing these checks is necessary, not sufficient, for any specific listing.
The short version
The minimum image size for every Google Shopping category becomes 500 x 500 pixels on January 31, 2027, up from 100 x 100 (250 x 250 for apparel) today, with warnings already running since April 14, 2026. Getting a photo numerically over that line — by reshooting or, at a pinch, by upscaling — only clears one of several checks on the same image: no border, no overlay, a product that fills roughly 75–90% of the frame, and a background that won't disappear behind a light-colored product. Fix the size with Resize, the framing with Crop, and the format with Convert — and treat a compliant pixel count as the first check passed, not the last one.