How to Delete iMovie Library: A Step-by-Step Guide
iMovie is a powerful video editing tool by Apple, but sometimes you might need to start fresh or free up space on your Mac. Deleting the iMovie library can help you achieve this. Here's a comprehensive, step-by-step guide on how to delete iMovie library, ensuring you understand the process and its implications.
Understanding iMovie Libraries
Before we dive into the deletion process, it's crucial to understand what an iMovie library is. An iMovie library is a folder that stores all your iMovie projects, events, and media. It's located in your home folder by default, under the 'Movies' subfolder. Deleting this library will remove all your iMovie projects and media files.
Before You Delete: Back Up Your Projects
Deleting your iMovie library is a permanent action. To prevent data loss, it's highly recommended to back up your iMovie projects before proceeding. You can do this by exporting your projects as movies or sharing them via AirDrop, Messages, or email. Alternatively, you can copy the project files to an external drive or cloud storage.

Locating Your iMovie Library
Before you can delete your iMovie library, you need to locate it. By default, iMovie stores its library in your home folder under the 'Movies' subfolder. Here's how to find it:
- Open Finder.
- In the menu bar, click on 'Go' and then 'Home'.
- Look for the 'Movies' folder and double-click on it.
- You should see a folder named 'iMovie Libraries'. Double-click on it to view your iMovie library.
Deleting Your iMovie Library
Now that you've located your iMovie library, you can proceed to delete it. Here's how:
- In the 'iMovie Libraries' folder, locate your library file. It should have a '.imovieibrary' extension.
- Drag the library file to the Trash bin.
- Empty the Trash bin to permanently delete the library.
Deleting iMovie Library Files from the Trash
When you delete your iMovie library, it goes to the Trash bin. However, the library files are still taking up space on your Mac. To completely free up space, you need to empty the Trash bin:
![Delete iMovie Library on Mac/iPhone [Full Guide]](https://www.easeus.com/images/en/screenshot/data-recovery-mac/how-to-delete-imovie-library.jpg)
- Right-click on the Trash bin icon in the Dock.
- Select 'Empty Trash' from the context menu.
- Confirm the action by clicking 'Empty Trash' in the pop-up dialog box.
Reinstalling iMovie and Creating a New Library
After deleting your iMovie library, you might want to reinstall iMovie and create a new library. Here's how:
- Open the App Store on your Mac.
- Search for 'iMovie' and click on the 'Get' button to download and install it.
- Once installed, open iMovie.
- iMovie will prompt you to create a new library. Click on 'Create New' to proceed.
Remember, creating a new library doesn't mean you'll lose your old projects. If you've backed up your projects, you can import them into your new library.
Conclusion
Deleting your iMovie library can be a daunting task, but with this comprehensive guide, you now know how to do it safely and effectively. Always remember to back up your projects before deleting your library to prevent data loss. If you have any questions or need further assistance, don't hesitate to ask.