Adobe After Effects
Invert the selected mask
In Adobe After Effects, Ctrl + Shift + I will invert the selected mask. On a Mac, press Cmd + Shift + I instead.
Where it works: Mask selected
Every documented variant
| System | Environment | Keys |
|---|---|---|
| Mac | Desktop app | CmdShiftI |
| Windows | Desktop app | CtrlShiftI |
Where this comes from
Keyboard shortcuts in After Effects
Documentation checked on 2026-09-14. That is a documentation review, not a test run inside the application.