Trim audio on Mac
Cut a song, voice memo or podcast down to size.
Three steps. That's it.
- 1
Drop your files
Drag files onto Trim Audio, choose them with Choose Files, or right-click them in Finder.
- 2
Choose the options
Set what you need in the options panel, such as start time. Your choices are remembered for next time.
- 3
Get the result
The result lands in a new dated folder in Downloads › OneMacTools. Your originals are never changed.
What Trim Audio does
Set a start and end time and keep just that part, in the same format as the original.
Uses FFmpeg, which OneMacTools installs for you with one click through Homebrew.
Options
Great for
- Cut the waffle from a voice memo
- Make a clip of a podcast
- Shorten a song for a slideshow
Questions about Trim Audio
Does Trim Audio upload my files?
No. Trim Audio runs entirely on your Mac, so your files never leave it and it works offline.
Will Trim Audio change my original files?
No. Results are saved as new files in a dated folder in Downloads › OneMacTools, and your originals are left exactly as they were unless you turn on an option that says otherwise.
What does Trim Audio need?
macOS 26 or later and FFmpeg, which OneMacTools can install for you through Homebrew with one click.
Related Audio tools
Capture a voice memo or narration from any microphone.
Extract AudioPull the soundtrack out of any video.
Convert AudioConvert between MP3, M4A, WAV and FLAC.
Clean Up AudioReduce background noise and even out loudness.
Ringtone MakerCut any song or video into an iPhone ringtone (.m4r) with smooth fades.
Text to SpeechTurn documents into spoken audio with the Mac's built-in voices.
Trim Audio, plus 88 more.
One app. One price.
All 89 tools for $29, once. 14-day money-back guarantee.