Free tool

Trim silence off your audio.

Runs entirely in your browser. Drop a WAV or MP3 in and we'll cut the dead air from the head and tail at -40 dB. Nothing is uploaded.

Try it

Drop a clip, get a clean one back

Best for voice-over takes, podcast intros and outros, and recordings that start a beat late. Output is a 16-bit PCM WAV ready for any platform.

Drop a WAV or MP3 here

…or click below to pick a file. Up to 25 MB. Nothing is uploaded.

How it works

Your audio never leaves your device

The trimmer uses your browser's Web Audio API to decode the file, scan for the first and last samples above -40 dB, and re-encode the trimmed range as a 16-bit PCM WAV. The whole pipeline runs on your machine.

Step 1

Drop the file

WAV or MP3, up to 25 MB. We keep the cap low so the in-browser decode finishes fast.

Step 2

Auto-detect silence

We scan from both ends for the first sample above -40 dB, with a short pre-roll pad so transients aren’t clipped.

Step 3

Download the WAV

The trimmed range is encoded as a 16-bit PCM WAV in your browser and offered as a direct download.

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Audio Trimmer & CutterVisually pick a start and end and export just that segment.Audio Merger & JoinerStitch multiple clips into one seamless file, in order.Audio SplitterSplit a long recording into equal segments or at set marks.Reverse AudioPlay and export any clip backwards.

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Need to batch this across a whole project?

AudioPod's full toolkit adds batch processing, mid-clip silence removal, transcription, voice cloning, and multi-platform export.

Open the dashboard