OBS Studio
Stretch the source to the screen
To stretch the source to the screen in OBS Studio, press Ctrl + S. On a Mac, press Cmd + S instead.
Where it works: Source selected
Every documented variant
| System | Environment | Keys |
|---|---|---|
| Mac | Desktop app | CmdS |
| Windows | Desktop app | CtrlS |
Where this comes from
Keyboard shortcuts - OBS Studio
Documentation checked on 2026-09-12. That is a documentation review, not a test run inside the application.