Remove Silence from Video

Upload a video and automatically cut out dead air and awkward pauses. Adjustable silence threshold, a waveform preview of every gap, and free export — right in your browser.

  • 100% free
  • No signup
  • Runs in your browser

Drop a video here or click to choose a file

MP4, WebM or MOV · up to 500 MB · processed 100% in your browser

Anything quieter than this counts as silence. Lower = stricter.

Shorter pauses are kept, so speech stays natural.

How to use the silence remover

  1. Upload your videoDrag it into the box or click to choose a file. It never leaves your device.
  2. Detect the silent gapsAdjust the threshold if you like, then press “Detect silence” to see every gap highlighted on the waveform.
  3. Remove and downloadPress “Remove silence” — the tool cuts every gap and gives you a clean video to download, free and watermark-free.

Detection presets to try

Pick one to set the threshold:

Frequently asked questions

How does the silence detection work?

Your video’s audio is decoded in your browser and its loudness is measured moment by moment. Anything quieter than the threshold you set (default −40 dB) for longer than the minimum duration counts as silence. Those gaps are highlighted on the waveform before you cut anything.

What silence threshold should I use?

Start with the default −40 dB: it catches dead air and long pauses in speech while leaving normal talking untouched. Use −50 dB for an aggressive cleanup of a quiet recording, or −30 dB for a light touch that only removes obvious gaps.

Will removing silence reduce my video quality?

Cutting segments requires re-encoding, so the tool re-exports with H.264 at high quality (CRF 23) and 128 kbps AAC audio — visually identical for most footage. The original file on your device is never touched.

Does my video leave my device?

No. Everything happens in your browser: the analysis, the waveform and the cutting. The only download is the video engine itself (ffmpeg.wasm, an open-source build loaded unmodified from a CDN) the first time you process a file. Your footage is never uploaded anywhere.

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