Note:  On Mac, use Command instead of Ctrl.

Item Key Notes
Orbit Alt + Left Mouse
Pan Alt + Middle Mouse
Zoom/Dolly Alt + Right Mouse Standard Zoom/Dolly
Zoom/Dolly (Alt) Ctrl + Right Mouse Alternate Zoom/Dolly
Zoom/Dolly Alt + Right Mouse Standard Zoom/Dolly
Pan Up Q
Pan Left A
Pan Down E
Pan Right D
Dolly In W
Dolly Out S
Item Key Notes
New Scene Ctrl + N
Open Scene Ctrl + O
Save Scene Ctrl + S
Save Scene As Shift + Ctrl + S
Import Model Ctrl + I
Export > Marmoset Viewer Shift + Ctrl + V
Quit Ctrl + Q
Item Key Notes
Undo Ctrl + Z
Redo Shift + Ctrl + Z
Local Move Axis Ctrl + T
Scale Mode Ctrl + R
Plugins > Run Again Ctrl + /
Preferences Ctrl + ,
Item Key Notes
Hide/Show Selection Ctrl + H Toggle Visibility
Deselect Shift + Ctrl + D
Frame Selection Ctrl + F
Frame Scene Shift + Ctrl + F
Show Interface Space Toggle Visibility
Show Guides Ctrl + U Toggle Visibility
Selection Highlights Shift + Ctrl + U
Full Screen Ctrl + Return Toggle Visibility
Toggle Speedy Mode Ctrl + Shift + J
Item Key Notes
Add Light Ctrl + L
Add Camera Ctrl + K
Sky Browser Ctrl + J
Group Selection Ctrl + G
Duplicate Selection Ctrl + D
Lock Selection Shift + L Toggle Lock/Unlock
Item Selection Down/Up Arrows Within Scene Hierarchy
Item Key Notes
New Material Ctrl + M
Clear Unused Ctrl + Backspace
Apply to Selection Shift + Ctrl + A You can also drag & drop material onto mesh in viewport
Load Map Drag & drop
Smart Load Drag & drop onto material preview Loads multiple images into the appropriate slots based on naming conventions
Item Key Notes
Image F11
Image & Open F10
Image to Clipboard F9
Video F5
Settings Ctrl + P
Help > Dev
Item Key Notes
Reload Shaders Shift + Ctrl + R
Performance Shift + Ctrl + P
Console Ctrl + ~
Item Key Notes
Select Additional Ctrl + Left Mouse in viewport
Select Material Double click on mesh in viewport
Item Key Notes
Play/Pause Animation P
Next/Previous Frame Left/Right Arrow
Add Keyframe Insert or Double left click in Keyframe Editor
Delete Keyframe(s) Delete
Move Keyframe(s) 1 frame Ctrl + Left/Right Arrow
Move Keyframe(s) 10 frame Ctrl + Shift + Left/Right Arrow
Timeline Scale Tool

To activate, hold Shift and Left Mouse click to set the start point, and click again (while holding Shift to set the endpoint. This will bring up the timeline scale UI. Each end has handles that you can use to stretch or compress the timeline selection. Let go of shift to drop the tool.

Keyframe Scale Tool

To activate, click and drag in the Keyframe Editor to select multiple keyframes. To scale from center, hold Alt and click on the scale interface.

Item Key Notes
Bake All Ctrl + B
Offset/Skew Painting

Item Key Notes
Brush Size [,]
Flow 1 – 0
Sharpness Ctrl + [,]