Fade the sound
Ease the sound in at the start and out at the end so a clip does not begin or finish abruptly. Runs in your browser — free, no upload, no account.
Result right hereDrop a video here, or click to choose
MP4 · MOV · MKV · WebM · audio · images · subtitles · ZIP
Sound that starts at full volume on frame one is jarring, and sound that stops dead at the end sounds like a fault. A short fade fixes both.
A fade of under a second at each end is usually enough — long enough to feel deliberate, short enough that nobody notices it.
For fades in the middle of a clip, or fades on the picture rather than the sound, the full editor handles both.
FAQ
How long should the fade be?
Half a second at each end covers most cases.
Can I fade the picture too?
Not on this page. The editor has entrance and exit animations for that.
Can I fade in the middle?
That is a keyframe job — the editor does it.
Does it affect the picture?
The video is re-encoded once, which is not visible.
Is anything uploaded?
No.