Free tool · runs in your browser

The right size,
for every marketplace.

Pick a marketplace and get a JPG at the size it recommends — fitted onto the right background colour, or cropped to fill. Everything happens in your browser.

Framing

Square 2048 × 2048 px, the size Shopify says usually displays best.

The next step

From a clean product photo to the garment, worn.

Atelier Noir dresses one of 86 AI models in your garment, places them in one of 160 sets, and exports the result at the size each marketplace asks for.

Questions

Is my image uploaded?

No. Resizing happens in your browser and the file is saved straight to your computer.

Fit or fill — which should I choose?

Fit keeps the whole image and adds background around it — safest for packshots. Fill crops the edges so there is no border — good for on-model photos with space around the model.

Will resizing make a small photo sharp?

No. Enlarging adds pixels, not detail. Start from the largest original you have.