Resize for Amazon

Amazon judges a listing image by the pixel length of its longest side rather than by file weight: 1000 pixels enables zoom, 1600 and above shows real product detail, and a smaller file is simply scaled up by the page. Setting the image to a square 1600 × 1600 here puts it on the frame the marketplace actually displays.

Upload an image for an Amazon listing
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Amazon output

100%
95%
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Frequently Asked Questions About Resize for Amazon

Why is there no zoom on my Amazon image?

Zoom is only offered once the longest side passes 1000 pixels, so a smaller upload never gets the feature.

Can I resize a small photo up to 1600 pixels?

You can, but enlargement invents nothing and turns soft. Start from the largest file you have.

Will my original file be changed?

The result is downloaded as a separate file. Keep your original until you have checked the Amazon listing frame.

What should I check before using the result?

Open the Amazon listing frame in the application that consumes it and spot-check the parts that matter to you; the original file stays untouched if you need to re-run with different options.

About this workflow

Filling most of the frame

The product has to dominate the square, so the margin around it is what you are cropping. Resize first, then confirm the item still reaches close to the edges.

Before downloading the result

Compare the Amazon listing frame with the original while both are fresh; destinations differ, and a quick check here saves a re-upload later.