Pixelate Image

Open in Editor

Apply a pixelation effect by averaging blocks of pixels. Increase block size for stronger pixelation.

How to use Pixelate Image

  1. Upload your image using drag & drop or click to browse.
  2. Adjust the settings using the controls above.
  3. See the result instantly — processing happens in your browser.
  4. Download your processed image as a PNG file.

About Pixelate Image

Apply a pixelation effect by averaging blocks of pixels. Increase block size for stronger pixelation. This tool is part of ImageToolbox's collection of free online image tools. It runs entirely in your browser — your images are never uploaded to our servers.