An image resizer is for the upload box that says “maximum 800 pixels wide”. This page redraws the picture at the size you ask for.

Pixels versus kilobytes

A form that complains about dimensions wants a resize. A form that complains about megabytes wants the image compressor. Doing both, in that order, fixes the stubborn uploads: set the pixel size first, then compress if the JPEG is still heavy.

  1. Open imageresizer.beastbrowser.com.
  2. Choose the image and set the width and height.
  3. Download and confirm the new size in the file info.

Passport-style photos should keep their proportions. If the result looks stretched, match the original width-to-height ratio before you download.