Fade Editor
Add professional fade-in or fade-out transitions to your audio in linear or exponential curves. Set the exact duration and position for a smooth start, a natural ending, or crossfade-ready clips for mixing. Abrupt starts and hard cutoffs are one of the fastest ways to make a recording sound amateurish — a well-placed fade smooths the transition so listeners don't notice the edit at all. Choose a linear fade for a steady, even transition or an exponential curve for a more natural-sounding taper that mimics how the human ear perceives loudness. This is especially useful when preparing loop-ready background music, closing out a podcast episode gracefully, or softening a hard cut you made in Audio Cutter.
How it works
- 1
Upload
Upload the audio file.
- 2
Fade In
Set the duration (in seconds) for the volume to build up.
- 3
Fade Out
Set the duration for the volume to taper off.
- 4
Save
Apply and download your clean, faded file.
FAQ
What are Fade In and Fade Out?+
Fade In gradually increases volume from silence; Fade Out decreases it to silence. Perfect for professional-sounding beginnings and ends.
How long should a fade be?+
1–3s for music, 0.5–1s for podcast intros, and 2–5s for background music usually sounds most natural.
Linear vs. Exponential?+
Linear changes volume at a constant rate. Exponential changes volume more naturally, which is often preferred for music.
Can I apply both at once?+
Yes, simply set your Fade In and Fade Out times, and we'll handle both.
Can I fade the middle of a file?+
Currently, our tool supports start/end fades only. Crossfading sections is coming soon.
Does this change file length?+
No, it only affects the volume curve.
Great for Reels/YouTube?+
Definitely. It makes your content look and sound much more polished.
Can I preview it?+
Yes, click 'Apply' and use the built-in player to listen to the result.
Can I undo it?+
Yes, just hit the Undo button or re-upload the file.
What format will it save as?+
You can pick MP3 or WAV.
Last updated August 5, 2026