
Add video filters in iMovie on iPad
iMovie includes a number of video filters you can use to enhance or change the look of your clips, such as converting a color clip to black and white. You can add video filters to clips in your project or to the entire project.
Add a filter to a single clip
- In the iMovie app  on your iPad, open a movie project. on your iPad, open a movie project.
- Tap a video clip in the timeline to reveal the inspector at the bottom of the screen. 
- Tap the Filter button  . .
- Tap a filter to preview it in the viewer. - To turn off filters, tap None. 
- To adjust the strength of the filter, drag the slider below the timeline left or right. 
- When you’re finished, tap outside the filters to dismiss them. 
Add a filter to a project
When you add a filter to a project, it’s applied to all clips in the project by default. You can still add or remove filters for individual clips in the timeline.
- In the iMovie app  on your iPad, open a movie project. on your iPad, open a movie project.
- Tap the Project Settings button  . .
- Tap a filter to select it. 
- Tap outside the project settings to close them.