Color Blindness Simulator

Open in Editor

Simulate different types of color blindness on your image.

How to use Color Blindness Simulator

  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 Color Blindness Simulator

Simulate different types of color blindness on your image. 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.