Remotion Video Studio

1 - Your video

Drop a video to de-silence

MP4, MOV or WebM. It is read, cut and re-encoded here in the tab - nothing is uploaded.

2 - Analysis

Drop a clip above and its audio is measured once, ten milliseconds at a time. Every setting below then re-cuts instantly, without reading the file again.

3 - What counts as silence

Sensitivity4.0 dBHow far above the room's own noise a sound must sit to count as speech. Raise it if quiet breaths are being kept; lower it if soft words are being cut.

Shortest pause to cut0.50sGaps briefer than this are left completely alone - they are the breaths inside a sentence.

Padding90 msSpeech kept on each side of every cut. This is the setting that stops a cut from clipping the start of a word.

Ignore blips shorter than140 msA cough, a chair or a click this brief is not treated as speech, so the pause around it stays one pause.

4 - What to do with it

Beat left behind120 msA hard splice sounds mechanical. Keeping a fraction of a second of the room on each side of the cut is what makes an edit sound like speech.

Speech is never touched, at either setting. Click any pause on the timeline to give it its own treatment - a hand decision always wins over these sliders.

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Drop a video on the left. Its audio is measured once, and every pause in it becomes something you can watch, tune and cut - without uploading a byte.

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speechremovedfastkept

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The waveform appears once a clip is measured

Click a shaded stretch to decide that one pause by hand. Scroll to pan, shift-scroll to zoom.