Why a pure-white background matters on Amazon

Amazon's single strictest main-image rule is the background: it must be pure white, RGB 255, 255, 255. A slightly grey, cream or textured backdrop can get your listing suppressed or knock it out of search. This generator gives you a genuinely pure-white canvas — not "close to white" — so your main image clears that rule.

How to make a white background image

  1. Upload your product photo (drop it above or click to browse).
  2. Pick the output size — 1,600 px is Amazon's recommendation; go higher for other uses.
  3. Choose JPG on white for Amazon, or PNG if you want a transparent cut-out for other designs.
  4. Click the button. The first run downloads the AI model (a few MB); after that it's instant.
  5. Download your pure-white, Amazon-ready image.

First run is slower. The background-removal model downloads once (a few MB) and then stays cached, so repeat images process much faster. Everything happens locally — your photo is never sent anywhere.

Get the best results

On-device removal is excellent for products that stand out clearly from their background and are evenly lit. Semi-transparent items (glass, bottles), fine detail (fur, hair, jewellery chains) and busy backgrounds are genuinely hard for any automatic tool. For those, Mercatus generates studio-grade white-background shots from a single upload. Once you have your white image, double-check it with the Amazon image requirements checker.

Frequently asked questions

How do I put a product on a pure white background for Amazon?

Upload your photo above — the tool removes the existing background on-device and places your product on a pure-white (RGB 255) square scaled to ~85% fill, the format Amazon requires.

Is my photo uploaded to a server?

No. The background is removed by a WebAssembly AI model that runs locally in your browser; your photo never leaves your device.

What size does it export?

1,600, 2,000, 2,048 or 3,000 px square. 1,600 px is Amazon's recommended main-image size.

The edges of my cut-out look rough — what can I do?

Automatic removal works best on clearly-separated, evenly-lit products. For tricky items like glass, fur or fine detail, Mercatus generates studio-grade white-background images from one upload.