Sim Daltonism is fast enough to filter a video in real time or to have many filter windows active simultanously. This makes it possible to view the filtered image alonside the unfiltered one. You can click inside and manipulate windows from other apps that are located under it.īut you can change this so the filter window follows the mouse pointer, displaying the area around it. The Sim Daltonism window acts as a filter for what is under it. With this app you can check the accessibility of websites and other user interfaces, make your visual designs better for color blind people, or just play around to better understand how various color blindness types affect color perception. Move the Sim Daltonism window over something on the screen and see what it looks like with a color blindness. Sim Daltonism lets you visualize colors as they are perceived with various types of color blindness.
What does Sim Daltonism do? From the perspective of a color blind person, some colors are impossible to distinguish.
