Some free software offer similar chroma key feature, but they don’t output as good quality video as paid software.
If you don’t have a mac computer, honestly to say there is few free software can produce satisfied green screen videos. The best free chrome key software for mac is apple imovie, so if you have a mac computer and you are a video editing amateur, you don’t need other software, just use the imvoie, it is completely free. When you came to the point to decide which software to choose, there are a lot of things you need to think about. Part 2 Consider the differences of chroma key software At last, the two videos will be merged into one and you can export it to a new video. Then you can also adjust the compositing and blending mode of the two videos and adjust the opacity settings as well. You can also use the Alpha Channel to get a clean and better chroma keying effect. Fine Tune the chroma keying settings such as offset, tolerance, edge thickness and edge feather. Double click on the green screen video and choose and check the Chroma Key option under Video tab. Drag and drop your green screen video to the video track above the background video track Load your chroma background video to the first video track in the timline first
