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Guide

How to Crop an Image to an Exact Size

To crop an image online, open the Image Cropper, choose your file and enter the pixel position and size of the rectangle you want to keep. It crops in your browser without uploading anything.

Follow along with the free Image Cropper, which runs in your browser, or browse more tools in this category.

How to use the Image Cropper

  1. Choose the image.
  2. Enter the crop rectangle: left, top, width and height.
  3. Apply the crop.
  4. Download the cropped image.

Worked example

Cropping a 1000 x 800 image to a 500 x 500 square starting at x 250, y 150 keeps the center portion.

Tips and common mistakes

  • Crop coordinates are measured from the top-left corner.
  • Crop first, then resize, for the sharpest result.
  • Keep the original in case you need to recrop.

Frequently asked questions

What units are used?

Pixels.

Can I crop to a specific aspect ratio?

Enter a width and height in the ratio you need.

Is it private?

Yes.

Try the Image Cropper Free, instant, and runs in your browser.