Image Resizer

Resize images to an exact size. One image or a whole batch.

How this was calculated

Your images never leave your device. They are resized in your browser.

About the Image Resizer

Image Resizer changes images to an exact pixel size for websites, marketplaces and social posts. Keep proportions to fit inside a box without stretching, or set both sides exactly.

Resize a whole batch at once and download them as a zip.

How to use it

  1. Choose one or many images.
  2. Enter a width, a height, or both.
  3. Keep proportions on unless you want an exact stretch.
  4. Download the resized images.

Example

A 4000 × 3000 px photo resized to a width of 1200 px with proportions kept becomes 1200 × 900 px.

Questions

Will it stretch my image?

Not with "Keep proportions" on. The image fits inside the size you give, keeping its shape.

Can it make images bigger?

Yes, but enlarging can't add detail, so large increases look soft.

Which formats work?

JPG, PNG, WebP and GIF in, saved in the same format.