What is Chroma key software?

Chroma key software is a digital tool used in video production that allows for the removal of a specific color from a video background, typically green or blue, to replace it with another image or video. This technique, often referred to as "green screen," enables filmmakers and content creators to seamlessly integrate subjects into various backgrounds or environments. The software analyzes the color range of the selected chroma key and makes it transparent, allowing for creative visual effects. It is widely used in movies, television, and online content creation.