Fade in and out smoothly.

A hard start or a cut-off ending sounds like a mistake. Fade lets the sound begin or die away gently: on the selection or — without one — over a chosen length at the start or end of the file.
The curve sits as a white line right on the waveform. Drag its points, double-tap to add or remove one; a linear fade becomes a slow tail, a quick entry or an S-curve. On the Mac you can also move the start and end of the fade in the editor.
Included for free
Let the music fade out over four seconds.
Lay a short fade over a hard transition.
Let the background come up slowly before the voice starts.
| Direction | Fade in or fade out. |
|---|---|
| Curve | Linear (free) or one of the curve presets (Pro). |
| Points | Drag on the waveform; double-tap adds or removes one. |
💡For music a logarithmic curve sounds more natural than a linear one — the ear hears level logarithmically.
💡For speech, short fades of 20–50 ms at cut edges are enough.
Chain order: High-pass → Leveler → Compressor → De-Esser → SoundsBetter → Limiter. The effects list can be reordered with “Reorder”.
jd.Edit is free; every Pro feature can be used twenty times at no cost.
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