Most online marketplaces have minimum image resolution requirements — and meeting them isn't just a formality. It directly affects whether shoppers can zoom in on your product, which studies on e-commerce behavior consistently link to higher conversion.

Common marketplace requirements

Why this matters more than it seems

Zoom functionality lets shoppers inspect texture, stitching, material quality, and fine details — all things that build purchase confidence, especially for products they can't physically handle before buying. A listing without zoom, because the source image was too small, puts you at a real disadvantage next to competitors who have it.

What to do if your product photos are undersized

The best fix is always to reshoot at a higher resolution if you can — most modern phone cameras default to resolutions well above marketplace minimums, so undersized photos are usually a case of a photo being cropped, resized down for a website, and then reused for a listing at that smaller size. If a reshoot isn't practical, upscaling the existing photo back up to the platform's minimum resolution is a reasonable next-best option, particularly for photos that are only modestly undersized.

A quick pre-upload checklist

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