Color Blindness Simulator
Upload an image or UI screenshot to simulate how people with Protanopia, Deuteranopia, Tritanopia, or Achromatopsia see your design.
Original View
Simulated View ({{ filterName }})
About Color Vision Deficiency
Approximately 8% of men and 0.5% of women have color vision deficiency. Testing UI accessibility ensures interactive elements rely on icons and text rather than color alone.
100% Private: Image manipulation uses HTML5 Canvas in local browser memory.
