Resized PNG
A 1,200 × 800 landscape image fitted into a 1,200 × 1,200 square leaves 200 pixels above and below. Fill crops the sides instead.
BIG Seller toolboxShopify product image resizer
Fit a product image to an exact canvas size. Keep the whole image with padding or fill the frame with a centre crop, then download a ready-to-use PNG.
Quick start
How to use it
- Choose the source image and enter the target width and height.
- Pick Fit for an uncropped image, or Fill to crop around the centre.
- Review the preview and upload the finished PNG to your listing yourself.
Tool notes
Frequently asked questions
Use the same canvas ratio across a collection to give your product grid a consistent rhythm. Fit is useful for covers with text at the edges. Fill is useful for photos that can lose a little background.
Will the resizer stretch my image?
No. Both modes preserve the source aspect ratio. Fit adds padding; Fill trims the part outside the target canvas.
Which dimensions should I use for Shopify?
Choose the ratio and resolution that suit your theme and placement. The square preset is an editable example, not a Shopify requirement.
Will enlarging a small image add detail?
No. It creates more output pixels but cannot recover detail missing from the original. Inspect the preview before publishing.
