Remove silence from a recording
Drop your audio or video file: dead air is cut automatically and you download a tighter voice track. Everything runs in your browser; your file is never uploaded.
How it works
- Drop your file
WAV, MP3, M4A, OGG, WebM, or the audio track of an MP4 video, up to 30 minutes.
- Adjust if needed
The threshold is computed from your recording's background noise. You can set the minimum silence length and the pause to keep.
- Listen and download
Compare before and after, then download the result as WAV.
Frequently asked questions
Is my file sent to a server?
No. Processing happens entirely in your browser using its built-in audio features. Nothing is uploaded or stored.
How long a pause should I keep between sentences?
120 to 250 ms gives a natural, lively pace that suits short videos. Above 400 ms the delivery feels slower, closer to a lecture.
Does it also remove “um”s and botched sentences?
No: this tool only cuts silences. In the PEDAG·REEL Studio, your script is used as the reference to remove hesitations and retakes too.
Why is the result a WAV file?
WAV keeps full quality, which is ideal before editing. Your video or podcast editor will convert it if needed.