Resize images for Square Online.
Drop your photos and download them at 2,000 × 2,000 pixels for Square Online. Each photo is fitted inside that size and padded, so the product is never cut. It runs in your browser; nothing is uploaded.
Choose the size.
Sizes come from each marketplace's own help pages, summarised in the guides (checked 24 September 2026).
What Square Online asks for.
Source: Square Support Center — Upload and manage item images; Add images and backgrounds to your online store; Square Developer — Work with Images · checked 12 October 2026
Square Online item images: at least 2,000 × 2,000 pixels at 1:1 recommended, JPG, JPEG, PNG or GIF, up to 15 MB per image.
- Size used
- 2,000 × 2,000 px — square, the minimum size Square recommends for item images.
- Recommended
- At least 2,000 × 2,000 pixels with a 1:1 aspect ratio
- Formats
- JPG, JPEG, PNG and GIF
- File size
- Up to 15 MB per image in the US Support Center and the Catalog API; the UK edition of the same article says up to 20 MB and recommends 500 KB or less for faster page loading
- Maximum
- The UK edition of the article states that images can be up to 2,560 × 2,560 pixels
Resizers by marketplace.
Resizing for Square Online, answered.
What size does this tool use for Square Online?
2,000 × 2,000 px — square, the minimum size Square recommends for item images.
Is the product cropped when resizing for Square Online?
No. The photo is scaled to fit inside the target size and the remaining space is filled with the padding colour, so the whole product stays in frame.
Where do these figures come from?
From Square Support Center — Upload and manage item images; Add images and backgrounds to your online store; Square Developer — Work with Images, read on 12 October 2026. Marketplaces update their rules; the official page is the final reference.
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