THE EDITING NOTEBOOK
Less guessing.
Cleaner cutouts.
Get a direct answer to one editing problem, then try it on your own file.
Why is my green screen export black? Check the alpha channel
Separate a black player background from missing transparency. Use an original three-file diagnostic and a private, local image alpha checker.
Remove green screen from video
Screen-color sampling, edge checks, export steps and the complete recorded test data.