Audio Silence Remover
Cut dead air, long pauses and silent gaps from any recording — automatically and free.
Drop your audio file here
or click to browse a file
Best for speech: voice memos, podcasts, lectures, interviews
Detection settings
Anything quieter than this is treated as silence. Lower = stricter.
Pauses shorter than this stay in. Use 0.5 s to keep natural breaths.
About the silence remover
Long silences are the easiest way to lose a listener. This tool scans your audio for any stretch quieter than a threshold you set, and trims it out. It's ideal for voice memos with awkward pauses, raw interview tracks, lecture recordings, or anything where the person on the mic forgot to keep talking.
Adjust the threshold and the minimum silence length to get tight speech without chopping into actual words.
How to remove silence from audio
- 01
Drop in audio
MP3, WAV, FLAC, OGG, M4A — common audio formats.
- 02
Pick a threshold
-40 dB is a good start. Lower the value to be stricter, raise it to keep softer parts.
- 03
Download the result
Silent gaps are removed, the speech is preserved, and the file is offered as a download.
Why use this silence remover
- Adjustable threshold (dBFS) and minimum silence length
- Removes leading, trailing and in-between silences in one pass
- Output keeps the same format as the input
- Free and private — we don't analyse or index your audio
- No watermark, no signup, no length cap
- Great for podcasts, voice notes, audiobooks and lectures
Silence remover FAQ
What threshold should I pick?
Most home recordings sit around -50 to -60 dB when silent and -20 dB when the speaker is talking. -40 dB is a safe middle. If you hear words being cut, raise the threshold; if silences sneak through, lower it.
Will it cut breaths and pauses inside sentences?
Only if they're longer than the minimum silence length you set. A 0.5 s minimum keeps natural breaths in; a 0.2 s minimum makes the result tighter and more energetic.
Is the audio re-encoded?
Yes — silence removal requires re-encoding. The output uses the same format as the input at a sensible quality default.
Does it work on music?
It's tuned for speech. On music it can clip soft passages, so use a low threshold like -55 dB or stick to the trimmer if you only need to crop the start and end.
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