Automatic silence remover
Remove dead air
from your videos.
Upload a recording. Autocut finds the silent gaps, shows exactly what will be cut, and exports a tighter version — no timeline scrubbing.
From raw recording to tight edit
- 01Upload
Drop a file. We read duration, audio, and waveform on-device.
- 02Analyze
Speech-aware detection separates talk from pauses, room tone, and noise.
- 03Review cuts
Every gap is listed with timestamps. Keep or remove each one.
- 04Export
Preview the edited cut, then download. Original stays untouched.
See what the editor does
Open the editorKey capabilities
Threshold, minimum gap, and padding controls drive detection from the actual signal — not fixed timestamps.
Balanced by default. Switch to Speech-focused or Aggressive when recordings have music or room noise.
Jump to any gap, audition it, and toggle keep / remove. Nothing is irreversible.
Plain resolution and quality options. Human progress states, downloadable result.
Privacy & performance
Your footage never leaves the device.
Decoding, waveform rendering, and detection run with browser-native audio APIs. No uploads, no queue, no waiting on a server. Large files are read in chunks and never held in memory twice.