fastdocai

Product image resizer for Amazon, Etsy & Shopify

Photos sized to exactly what the marketplace requires — square canvas, white padding, the right format, under their file-size cap.

Amazon, Etsy, Shopify, eBay, TrendyolFirst 3 freeWhole batch, one zip

Drop your images here

HEIC, WebP, PNG, JPG, TIFF or AVIF — up to 200 at once

Where are these going?

2000×2000 on pure white, the size that enables zoom.

Output format

Amazon — main image decides the format, so it is set for you.

Free for the first 3 images in a batch. No signup to try it.

Need the data, not the picture?

Photograph an invoice, a receipt or a price list and get the numbers back as a spreadsheet instead of an image.

Try image to Excel

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Rejected listings are a sizing problem, not a photography problem

Amazon wants 2000×2000 on pure white so zoom works. Etsy wants 2000px on the short side. Shopify zooms cleanly at 2048. eBay's gallery wants 1600. Trendyol wants a 2:3 portrait. Those numbers are in the picker, so you choose the marketplace rather than remembering the spec — a transparent PNG is flattened onto white instead of turning black in the JPEG, an image over the byte ceiling is re-encoded until it fits, and the batch comes back as a zip named after the preset.