- File operations
- New scene - Ctrl + N
- Open scene - Ctrl + O
- Save scene - Ctrl + S
- Save as scene - Ctrl + Shift + S
- New Prefab - Ctrl + Shift + N
- Create new folder - Ctrl + Shift + D
- Undo operation - Ctrl + Z
- Redo operation - Ctrl + Y
- Expand all - Alt + Left Arrow
- Collapse All - Alt + Right Arrow
- Common operations
- Move Tool - W
- Rotary Tool - E
- Zoom tool - R
- Rectangular selection box - Q
- Brush Tool - B
- Fill Tool - G
- Free Selection Tool - L
- Hotkey Tool - H
- Grid Tool - X
- Drag tool - Ctrl + Shift + D
- window operations
- Scene View - Ctrl + 1
- Game view - Ctrl + 2
- Inspector view - Ctrl + 3
- Hierarchy view - Ctrl + 4
- Project view - Ctrl + 5
- Console view - Ctrl + 6
- Animation view - Ctrl + 7
- Explorer view - Ctrl + 8
- Audio mixer view - Ctrl + 9
- Runtime operations
- Start playing - Ctrl + P
- Pause playback - Ctrl + Shift + P
- Single frame debugging - Ctrl + Alt + P
- Stop running - Ctrl + Shift + S
The above are the commonly used Unity shortcut keys. There are many other shortcut keys that can be viewed in the official Unity documentation.