FFmpeg silence removal

Remove Silence From Audio

Shorten long pauses in narration files with simple silence threshold and duration controls.

Remove quiet sections

Use a threshold and minimum pause length to remove silence from standalone audio files.

Drop an audio file here MP3, WAV, M4A, AAC, FLAC, OGG, or WebM audio up to 1.5 GB.

Audio processing happens locally in this browser tab. Large uncompressed files can still use a lot of memory, especially on older laptops.

No. Silence detection is threshold-based, so noisy rooms and background music may need a gentler setting.

V1 exports the processed file directly; visual silence markers are a later enhancement.

The desktop app is better for long recordings, repeated exports, and finishing work after screen recording.