As you may have noticed, iMovie does not have a Save or Save As command. This is because iMovie will auto-save your work project and events. This feature helps prevent you from losing work because it auto-saves, however, it does make moving projects a bit tricky!
The two links below are both great step-by-step guides on how to move iMovie projects:
If your project settings are set up correctly, this will be the highest-quality video possible for your project. You can later use this MOV for burning to DVD using iDVD (Mac) or Windows DVD Maker (Windows).
1. Click Share > Export using QuickTime…
2. An Export dialog will appear
3. Click “Options…” button
4. Under Video, click “Settings…”
5. Under Video, click “Size…”
6. Under Sound, click “Settings…”
✳ You can check the “Prepare for Internet Streaming” box and select “Fast Start.” It is recommended to uncheck this box.
7. Click “Save.”
This will be a compressed MOV version of your project that is recommended for nearly all means of distribution, including being uploaded to YouTube or any other video sharing website.
1. Click Share > Export using QuickTime…
2. An Export dialog box will appear
3. Click “Options…”
Exporting 1920x1080 or 1440x1080 (1080p) footage
Exporting 1280x720 (720p) footage
Exporting 720x480 (SD) footage
4. Under Video, click “Settings…”
Exporting 1080p example
5. Under Video, click Size…
✳ You can check the “Prepare for Internet Streaming” box and select Hinted Streaming.
6. Click Save.
If this guide did not answer your question or you would like additional info please check out these other recommended resources: