Adobe After Effects
Duplicate the selection
In Adobe After Effects, Ctrl + D will duplicate the selection. On a Mac, press Cmd + D instead.
Where it works: Anywhere
Every documented variant
| System | Environment | Keys |
|---|---|---|
| Mac | Desktop app | CmdD |
| Windows | Desktop app | CtrlD |
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.