Scientifically simulate Deuteranopia, Protanopia, Tritanopia, and Achromatopsia across UI color palettes and mockups.
Execution runs 100% locally inside the browser sandbox using HTML5 Canvas, Web Cryptography Subtle API, and Web Workers. Zero egress.
Zero network latency. Operates completely offline with zero dependencies on third-party backend servers or cloud services.
Built according to official RFC specifications, cryptographic test vectors, and enterprise-grade data transformation standards.
Select a color vision deficiency type (Deuteranopia, Protanopia, Tritanopia, or Achromatopsia).
Add colors to the palette matrix or upload a UI screenshot mockup to simulate real-time perception.
Export the simulated color palette JSON or download the converted image.
The tool applies scientific 3x3 color deficiency transformation matrices to RGB channels, projecting colors onto the dichromatic confusion lines of protanopes, deuteranopes, and tritanopes.
No. All image processing runs 100% locally inside your browser memory using HTML5 Canvas.
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