EasyMatte

Say goodbye to tedious alpha matte creation in After Effects with this convenient and powerful script!

Simply select your desired layers, choose between rectangular or circular mattes, and customize your options such as corner rounding, size control and matte linking.

This script streamlines the alpha matte creation process, saving you time and hassle.

Enjoy.

❗️IMPORTANT: If you get en error message in an expression, make sure you have JavaScript enabled by going to Project Settings, then Expressions and make sure you have the expressions engine set to JavaScript and not Legacy Extendscript. If that doesn't work, send me an email and I'll see what I can do.