Fade Audio
Add a fade in and fade out to your audio online for free. Smooth starts and endings. Nothing is uploaded.
Nothing leaves your device
Runs in your browser
Free, no sign-up
Drop your audio here or click to browse
Supports MP3, WAV, M4A, OGG, FLAC · nothing is uploaded
Fade in
Fade out
Processing your video…
Preparing…
0%Calculating…
📂
Reading file🎚️
Fading💾
Encoding output✅
Your file is ready!
All done, 100% in your browser
How to fade audio
01
Add your audio
Drop in your track. Nothing is uploaded.
02
Set the fades
Choose how long the fade in and fade out should last.
03
Download
Save audio with smooth starts and endings. Free and private.
Frequently asked questions
How do I add a fade in and fade out?
Set the fade durations for the start and end, then download.
Why add fades?
They smooth abrupt starts and endings for a more polished sound.
Is my audio uploaded?
No. Fades are applied locally.
Related tools
Cut Audio
Trim and cut audio online for free. Select a section and download. No sign-up.
Normalize Audio
Normalize audio loudness online for free. Even out volume levels to a consistent target. Nothing is uploaded.
Change Audio Volume
Increase or decrease the volume of an audio file online for free. Make it louder or quieter. Nothing is uploaded.
Merge Audio
Combine multiple audio files into one online for free.
Convert Audio
Convert audio between MP3, WAV, AAC, OGG, FLAC and M4A online for free.
Remove Silence from Audio
Remove silent gaps from your audio online for free. Trim leading, trailing and in-between silence. Nothing is uploaded.