Whatsclaw AI

Image Resizer & Cropper

Resize an image to specific dimensions or crop it to the area you need, then download the result.

Processed entirely in your browser — your files are never uploaded to a server.

How it works

  1. Your image loads into the browser and its natural pixel dimensions become the starting width and height.
  2. If you choose an aspect-ratio preset, the tool computes a centered crop region matching that ratio before any resizing happens, so cropping and resizing happen in one pass.
  3. Entering a width recalculates the height to preserve the chosen ratio, then the (possibly cropped) image is redrawn onto a canvas sized to your target dimensions.
  4. The canvas is exported as a new PNG file, ready to download — nothing is uploaded to a server at any point.

Frequently asked questions