It Listens First
The silence threshold is measured from your own audio, not fixed in advance. A quiet phone recording and a studio mic need different settings, and guessing wrong either cuts nothing or cuts everything.
◆ SILENCE REMOVER
A 50-minute lecture usually holds about 38 minutes of speech. The rest is you pausing to think, reaching for water, or waiting for a slide to load. Cutting those gaps by hand takes longer than the recording itself.
Upload the file and this tool measures every silent stretch, shortens the long ones, and hands back a single finished file. Pauses are trimmed, not deleted — speech keeps its rhythm instead of turning into a machine gun.
The silence threshold is measured from your own audio, not fixed in advance. A quiet phone recording and a studio mic need different settings, and guessing wrong either cuts nothing or cuts everything.
Gaps are cut down to a length you choose. The default leaves 0.35 seconds — enough to breathe, short enough to keep things moving.
Silence at the start and end is dropped outright. Nobody needs the twelve seconds where you sat down and adjusted the microphone.
Video and audio stay in sync, and short fades at every join keep the cuts from clicking.
How much silence to leave where there was a long gap. Lower for a tight tutorial, higher for a conversational podcast.
How long a quiet stretch has to be before it counts as a pause worth cutting.
On by default; turn it off when your recording opens with intentional room tone.
Brings the finished file to broadcast level (-16 LUFS) in the same pass.
Cutting a lecture down before upload, without opening an editor.
Tightening an interview where one guest thinks in long pauses.
Where half the runtime is waiting for something to load.
Video: MP4, MOV, MKV, WebM, AVI, M4V
Audio: MP3, WAV, M4A, AAC, OGG, FLAC, Opus
Audio comes back in the format you sent. Video comes back as MP4.
No, and that is deliberate. Speech with every pause stripped sounds unnatural and listeners drop off. Long gaps are shortened to the length you set; short ones are left alone.
No. Picture and sound are cut on the same timeline in a single pass, so they stay locked together.
Not this tool — that needs a transcript. A separate Filler Word Remover is in the works for that job.
Up to 4 hours and 2 GB.
Uploads and results are deleted automatically after 24 hours.
It depends entirely on how you speak. Lectures and screen recordings usually lose 15-25%. A tightly edited interview may lose almost nothing — and if there is nothing worth cutting, the tool hands your file back untouched rather than re-encoding it.
Upload a recording, choose how much pause to leave, and download a shorter file with the speech intact.
Open the Silence Remover →