Silence Remover
Find and cut silent gaps in recordings, podcasts and voice memos.
How to use the Silence Remover
- 1Drop a recording, podcast or voice memo.
- 2The silence level is suggested from the noise floor. Adjust it, the minimum pause length and the padding kept around speech; silent parts are marked on the waveform.
- 3Listen to the result, then export.
About Silence Remover
Silence Remover finds the silent gaps in a recording and cuts them out. It measures the level of the audio in 10 ms steps and treats everything below a threshold as silence; a suitable threshold just above the noise floor is suggested for you. You decide how long a pause must be before it is removed (0.1 to 5 seconds), how much quiet padding stays around speech, and how long the crossfade at each cut is, so the edits don't click.
Silent parts are marked on the waveform before anything changes, and the tool shows how many gaps it found, how much time is removed and the new length. You can listen to the original and the result, switch to trimming only leading and trailing silence, and export as MP3, M4A, OGG, WAV or FLAC.
Removing dead air is a routine step in podcast editing, and it helps just as much with lectures, interviews, voice memos, screen recording narration and audiobook drafts. Trimming long pauses makes speech feel tighter and can shorten a recording noticeably without touching what was said. Because the silence remover runs in your browser, it also works for recordings you'd rather not upload.
Frequently asked questions
Will it cut between words?
Only pauses longer than the minimum length are touched, and the padding keeps a little quiet around every sound. With the defaults, natural pauses between words stay intact.
My recording has background noise. Does it still work?
Yes. Raise the silence level until the noise sits below it; Detect from noise floor does this for you by measuring the quietest parts of the file.
Can I only remove silence at the beginning and end?
Yes. Turn on Only trim start and end to keep every pause in the middle.
What is dead air?
Dead air is an unintended stretch of silence in a broadcast or recording, such as a long pause while someone looks up a note. Short natural pauses help speech sound relaxed; the long gaps are what make listeners drift off, which is why editors trim them.
More in Audio Tools
Cut, trim and fade audio files on a zoomable waveform.
Make audio files smaller with the right bitrate, channels and format.
Even out loudness to LUFS or peak targets with a true-peak limiter.