: Used by Adobe After Effects for video output settings. 2. Identify the File Type on Mac

: Often associated with AnyDesk data or specific annotation formats.

If you are using a Mac, you can use built-in tools to see what the file actually contains, regardless of its extension:

If the file appeared unexpectedly (e.g., in a downloads folder or via email):

: Used for legacy 3D animations in older video games, originally developed by Electronic Arts.