Color Blindness Simulator
Simulate color blindness on images
Drag & drop or click to upload image
JPG, PNG, WebP
◈ How to Use
1
Upload an image
2
Select a color blindness type to simulate
3
Compare original vs simulated and download the result
◉ Who Is This For?
- ✓Designers testing if their work is accessible to color-blind users
- ✓Developers building inclusive UIs
- ✓Educators demonstrating how color blindness affects vision
★ Why Choose EllyTools?
100% Free & Unlimited
No sign-up, no limits. Use as many times as you want.
Privacy First
All processing happens in your browser. Your files never leave your device.
No Installation Required
Works directly in your browser on any device — desktop, tablet, or phone.
Fast & Reliable
Instant results powered by modern browser technology.