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Color Blindness Simulator

See how colors look to people with color blindness. Simulate Protanopia, Deuteranopia, Tritanopia and more.

Live·100% in your browser — no upload
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Drop an image here or click to upload

How Color Blindness Simulator works

See how colors look to people with color blindness. Simulate Protanopia, Deuteranopia, Tritanopia and more. Everything runs locally in your browser — nothing is sent to external servers.

  1. Enter or paste your data in the field above.
  2. The tool processes the result instantly, while your data stays on your device.
  3. Copy or download the output.

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