IMovie - Image Properties
From Help Wiki
Adjust the size, cropping, and motion of a still image clip, or select multiple clips at once to apply settings uniformly.
- Hover the cursor over a still image
- Click on the action menu that appears and select: Cropping, Ken Burns and Rotation
- In the viewer window there are three options:
- Fit - fits content to the screen size
- Crop - zoom the image larger or smaller
- Click the allow black box to crop to a wider area
- Ken Burns - set a starting position (green box) and an ending position (red box) to have the image animate over time
Click done to save settings