Export your finished video in iMovie by going to File > Export, then choosing your format and where to save it

When you finish editing in iMovie, you need to save your work as a video file you can watch, share, or upload. iMovie calls this exporting. The process takes just a few clicks, but the options available depend on whether you're using iMovie on Mac or iPad, and what you plan to do with the video afterward.

The basic steps are the same either way: tell iMovie where to save the file, pick a quality level, and let it process. Most exports take a few minutes to an hour, depending on your video's length and your computer's speed.

Key Takeaways

  • On Mac, go to File > Export and choose from preset formats like 4K, 1080p, or 720p depending on what you need the video for.
  • On iPad, tap the Share button, select File, and choose your resolution — iPad exports are usually faster than Mac exports.
  • Exporting to your computer saves a permanent file; sharing directly to YouTube, Facebook, or email sends the video without saving a local copy first.
  • Higher resolutions like 4K take longer to export but look better on large screens, while 720p exports quickly and works fine for social media.
  • If your export fails or seems stuck, check that you have enough free storage space and that your project doesn't contain unsupported media formats.

Export on Mac: File menu method

Open your finished project in iMovie on Mac. Click the File menu at the top of the screen, then select Export. A dropdown menu appears with preset options: 4K, 1080p HD, 720p HD, and a few others depending on your iMovie version.

Choose the resolution that matches what you need. If you're uploading to YouTube or sharing on social media, 1080p HD is the standard choice — it looks sharp on phones and computers without taking hours to export. If you're making a video for a large monitor or TV, pick 4K. If you need the file quickly and don't mind slightly lower quality, choose 720p HD.

A save dialog opens. Name your file, pick where to save it (your Desktop or Documents folder is easiest to find later), and click Export. iMovie starts processing. You'll see a progress bar. Don't close iMovie or put your Mac to sleep until it finishes — this can take anywhere from a few minutes for a short 720p video to 30 minutes or more for a long 4K export.

Export on iPad: Share button method

In iMovie on iPad, tap the Share button (the arrow pointing out of a box, usually in the top right). A menu appears with options like AirDrop, Messages, Mail, and others. Tap File near the bottom of this menu.

A new screen asks you to choose a resolution. iPad gives you fewer options than Mac — typically 1080p HD and 720p HD. Pick 1080p if you have time; pick 720p if you need it fast. Tap Next. iPad asks where to save the file. Choose On My iPad to keep it in the Files app, or pick iCloud Drive if you want it backed up automatically. Tap Save.

iPad exports faster than Mac usually does. A short video might finish in 2 to 5 minutes. You can use your iPad while it exports — you don't need to keep iMovie open. When it's done, the file sits in the location you chose and you can move it, email it, or upload it from there.

Share directly to social media or email instead of exporting

If you don't need to keep a copy of the video on your computer, you can send it straight from iMovie without exporting first. On Mac, go to File > Share and pick your destination: YouTube, Facebook, Vimeo, or Mail. On iPad, tap the Share button and pick the app you want — Messages, Mail, YouTube, or others.

iMovie compresses the video and sends it directly. This is faster than exporting to your computer first, then uploading from there. The downside is you don't have a local backup. If something goes wrong during upload, you have to do the whole thing again. For important videos, export to your computer first, then upload from there as a separate step.

Understand resolution and file size before you export

Resolution describes how many pixels wide and tall your video is. 4K is 3840 × 2160 pixels, 1080p is 1920 × 1080, and 720p is 1280 × 720. Higher resolution means sharper picture and larger file size. A 5-minute video in 4K can be 500 MB to 1 GB. The same video in 720p might be 100 to 200 MB.

Match your resolution to where the video will be watched. YouTube accepts any resolution and will play it correctly. Instagram and TikTok compress videos heavily anyway, so 720p is fine. If you're sending via email or text, 720p keeps the file small enough to send. If you're archiving something important or playing it on a big TV, use 1080p or 4K.

Before you export, check how much free space your computer or iPad has. Go to System Settings on Mac (or Settings on iPad) and look at Storage. You need at least as much free space as the final file will be, plus a little extra for the export process itself. If you're low on space, delete old files or export to an external drive.

Troubleshoot exports that fail or get stuck

If an export starts but never finishes, first check that your Mac or iPad hasn't gone to sleep. On Mac, go to System Settings > Lock Screen and turn off "Start after inactivity" temporarily. On iPad, go to Settings > Display & Brightness and set Auto-Lock to Never while you export.

If the export still stalls, try restarting iMovie. Close the app completely, wait 10 seconds, and open it again. Open your project and try exporting again, but this time pick a lower resolution — 720p instead of 1080p. If that works, the problem was likely your computer running out of memory during the higher-resolution export.

If you see an error message mentioning unsupported media, you may have imported a video or audio file that iMovie can't process. Try removing the newest clip or audio track you added, then export again. If that works, re-add the clip in a different format. Most video files (MP4, MOV) work fine, but some older or unusual formats cause trouble.

Find your exported video after it saves

On Mac, your exported video goes to the folder you picked in the save dialog — usually Desktop or Documents. Open Finder, click the folder, and you'll see your video file with the name you gave it. It has a .mov or .mp4 extension at the end.

On iPad, if you saved to On My iPad, open the Files app, tap Browse, then tap iMovie. Your video is there. If you saved to iCloud Drive, open Files, tap iCloud Drive, and look for it. You can move it, rename it, or share it from the Files app without opening iMovie again.

Once the file exists on your computer or iPad, you can upload it to YouTube, email it, text it, or move it to an external drive. The export is complete and permanent — you can close iMovie and the file stays where you saved it.

Frequently Asked Questions

How long does it take to export a video in iMovie?

It depends on the video length and resolution. A 5-minute video in 1080p usually takes 5 to 15 minutes on Mac. iPad exports are often faster — 2 to 10 minutes. 4K takes much longer, sometimes 30 minutes or more. Closing other apps and making sure your device isn't doing other work speeds things up.

Can I export in a format other than the presets iMovie offers?

Not directly from iMovie's export menu. iMovie only offers 4K, 1080p, and 720p. If you need a different format or resolution, export to 1080p first, then use a free tool like HandBrake to convert it to what you need.

What's the difference between exporting and sharing directly to YouTube?

Exporting saves a video file to your computer that you keep forever. Sharing to YouTube sends it directly from iMovie without saving a local copy. Export if you want a backup; share directly if you only need it on YouTube and want to save time.

Why is my exported video file so large?

Higher resolutions create larger files. 4K videos are 3 to 5 times bigger than 720p. If file size matters, export in 720p instead. You can also check if your project contains long clips you could trim — shorter videos are smaller files.

Can I export the same project multiple times in different resolutions?

Yes. Open your project, go to File > Export, pick a resolution, and save it. Then go back to File > Export again, pick a different resolution, and save with a different filename. This is useful if you need one version for YouTube (1080p) and another for email (720p).