Color & Design Tools / Color Blindness Simulator
Color Blindness Simulator
See how an image appears to people with color blindness.
Features
- Simulates 3 types of color blindness
- Side-by-side comparison
- Processed entirely in your browser
- Free, unlimited use
How to Use
Step 1
Upload an image.
Step 2
Choose a color blindness type.
Step 3
Compare the original and simulated versions.
About This Tool
Color Blindness Simulator applies a color transformation to an uploaded image to approximate how it appears to someone with protanopia, deuteranopia, or tritanopia, helping check designs for accessibility.
Frequently Asked Questions
Is my image uploaded to a server?
No, the simulation is applied entirely in your browser.
Is this simulation perfectly accurate?
It's a widely used approximation, not a perfect medical representation of any individual's vision.