iCloud Drive makes it easy to access files from all of your devices. Learn more about iCloud Drive.

You can use iCloud Drive to store different types of files that you can use with iMovie, including:

• Photos and videos that you would like to use in iMovie.
• Video files or projects that you have exported from iMovie.
• iMovie for iOS projects that you would like to use on other iOS devices.

To export files to or import files from iCloud, you need an iCloud account and turn on iCloud Drive.

iMovie for Mac libraries are not supported on iCloud Drive. If you want to move iMovie libraries between Mac computers, the best way to do so is by using an external drive. Learn how to move your iMovie library to a new location.