Color Blindness Simulator

Upload an image to preview

Select the type of color blindness simulation on the image.

Free Online Color Blindness Simulator

Multitoosite Color Blindness Simulator is a free online tool that allows you to simulate how images and colors appear to people with different types of color vision deficiency. This tool is especially useful for designers, developers, accessibility experts, educators, and content creators who want to ensure their designs are readable and accessible to everyone. It works directly in your browser with no installation or registration required.

How to Use Color Blindness Simulator

  1. Upload an image or select a sample color palette.
  2. Choose the type of color blindness you want to simulate.
  3. View the simulated result instantly.
  4. Download or compare the results for accessibility improvements.

Types of Color Blindness Supported

This color blindness simulator supports common types of color vision deficiency such as Protanopia, Deuteranopia, Tritanopia, and Achromatopsia. These simulations help identify contrast issues and color conflicts in designs, charts, websites, and user interfaces.

Try our Image Compressor to reduce image size and Image Resizer to resize images online.

Why Choose Multitoosite Color Blindness Simulator?

Privacy & Security

All image processing is done locally in your browser. Multitoosite does not upload or store your images on any server, ensuring complete privacy and data security.

Frequently Asked Questions

Is this color blindness tool free?
Yes, this tool is completely free to use.

Do I need to install any software?
No installation is required. Everything works online.