How to Split Audio by Silence Automatically

How to Split Audio by Silence Automatically

Do you have one long audio file with multiple songs or recordings inside it, each separated by silence? You don’t need to cut every track out by hand. NeonWaves can split audio by silence automatically, turning one long file into clean, individual tracks in seconds!

You can also watch this video here:

Get NeonWaves here →



How to Split Audio by Silence: Step-by-Step

  1. Drag and drop your long audio file into NeonWaves.
  2. Go to Edit, then Auto-Cue, and click Cue Audio Starts by Silence.
  3. NeonWaves scans the file, finds the silence, and creates cue points at each track boundary.

For example, a 27-minute recording containing several separate tracks with silence between each one gets its boundaries mapped out automatically, without you touching a single cut.



Automatically detect silence in a long audio recording and add cue markers to split the audio into separate tracks.

Automatically find silence and split long audio recordings into separate tracks




Reviewing and Renaming Your Tracks

Once the cues are created, go to the Cue List. Here, you can:

  • See every detected section at a glance
  • Preview each track before exporting
  • Rename individual tracks if you want cleaner file names

This step is worth a quick pass before exporting. It’s much faster to rename a track here than to sort through a folder of generic file names afterward.


Exporting Your Split Tracks

Once everything looks right, click Save as Audio, choose your destination folder, and export. NeonWaves saves each detected section as its own file, so your one long recording becomes a set of separate WAV files, ready to use.



Export detected audio sections as separate audio files using automatic cue markers and silence detection.

Turn automatically detected audio sections into separate audio files




When This Feature Saves You the Most Time

Splitting audio by silence is especially useful when you’re working with:

  • Full albums recorded as one continuous file
  • Long interview recordings with pauses between segments
  • Multiple voice memos or takes captured in a single session
  • Any long audio file where silence naturally separates one section from the next

Instead of manually cutting and saving every track, NeonWaves handles the detection for you. Then you just review, rename, and export!


You also want to record your Mac’s internal audio just as easily? Find out how to do it easily here: How to record internal audio on Mac.
You will also find all of the audio editing tutorials here: All Tutorials.



Get NeonWaves here →