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Silence Remover

Trim silence from ends or shorten pauses with a marked waveform.

Set a threshold and minimum length. Red waveform regions show what will be removed and how much time you save.

No audio selected.

You can also drop a file here.

Output
Awaiting output.

Status

What Silence Remover does

Silence Remover finds quiet stretches by threshold and minimum length, marks them on the waveform, and shows how much time you will save.

Export uses ffmpeg silenceremove locally for ends-only or every pause.

How to use it

  1. Choose an audio file. Red regions are silence that would be removed.
  2. Set threshold, minimum silence length, and ends-only or all pauses.
  3. Check the time saved, then Remove silence and export.

Formats and limits

  • Opens common audio files the browser can decode.
  • Exports MP3 or WAV.

Settings explained

Threshold
Level in dBFS below which audio counts as silence.
Minimum silence
How long a quiet stretch must last before it is removed.

Privacy

Processing stays in this tab. Nothing is uploaded.

FAQ

Does preview play the shortened audio?

Preview plays the original. The waveform and time-saved line show what export will remove.

Related tools

All processing runs locally in your browser. This tool is provided as-is without warranty. Keep backups of your original files before processing.

By uploading media, you confirm you own the content or have permission to modify it. Please read the Terms and Conditions.