Adobe After Effects
Create a new mask
To create a new mask in Adobe After Effects, press Ctrl + Shift + N. On a Mac, press Cmd + Shift + N instead.
Where it works: Layer selected
Every documented variant
| System | Environment | Keys |
|---|---|---|
| Mac | Desktop app | CmdShiftN |
| Windows | Desktop app | CtrlShiftN |
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.