If you’ve ever wanted to reuse background music, dialogue, or sound effects from a video, macOS gives you several built-in options to do it. One of the most flexible tools is iMovie, which allows you to extract audio from video files without needing third-party apps.
While tools like QuickTime Player can also export audio, iMovie provides more control, especially if you want to extract only a specific portion of the soundtrack.
In this guide, you’ll learn how to export full audio or selected audio segments from video using iMovie on Mac, based on current macOS workflows.
Why Use iMovie for Audio Extraction?
iMovie is a free Apple application included on most Macs. Compared to basic tools, it offers more precise editing features, including:
- Exporting audio from video files
- Cutting and trimming specific audio sections
- Supporting common audio formats like AAC and WAV
- Easy timeline-based editing
- Integration with macOS media libraries
As of recent macOS versions, iMovie continues to receive minor updates, but its core workflow remains consistent and beginner-friendly.
Step 1: Import Video into iMovie
Open Launchpad on your Mac and launch iMovie. Once inside the app, start a new project or open an existing one.
To import your video:
- Open Finder
- Locate your video file
- Drag and drop it into the iMovie timeline at the bottom of the interface
Once imported, the video will appear as a clip with its embedded audio track.
Step 2: Export Full Audio from Video
If you want to extract the entire soundtrack from a video, iMovie allows you to export audio-only files.
Go to File → Share → File. In the export settings window, set Format to Audio Only. You will then be able to choose an audio format such as AAC, AIFF, WAV, or MP3 (availability may vary depending on macOS version and installed codecs).
Click Next, then choose a file name and location on your Mac. iMovie will export the full audio track from the video as a separate audio file.
Step 3: Extract Only a Portion of Audio
Sometimes you don’t need the full audio track—you may only want background music or a specific dialogue section. iMovie makes this easy using its timeline editing tools.
Move the playhead (the vertical line) to the starting point of the audio segment you want. Right-click the video clip in the timeline and choose Split Clip.
Then move the playhead to the end point and split again. This creates a separate segment containing only the part you want.
Delete the unwanted sections from the timeline, leaving only the desired portion. After that, go to File → Share → File again and export the project as Audio Only, just like in the previous step.
Additional Notes and Better Alternatives (2026 Update)
While iMovie works well for basic audio extraction, newer macOS users may also consider:
- GarageBand for more advanced audio editing
- QuickTime Player for quick full-track exports
- Dedicated tools for batch or high-precision audio extraction
For most casual users, however, iMovie remains one of the easiest built-in solutions for separating audio from video.
Final Thoughts
Extracting audio from video on Mac is simple when using iMovie. Whether you want the full soundtrack or just a short clip, iMovie gives you enough control to complete the task without extra software.
It’s a practical solution for content creators, editors, or anyone who wants to reuse audio from existing video files quickly and efficiently.