Audio Fade In/Out
Add smooth fade-in and fade-out at the start and end of audio.
Drag & Drop your audio file (MP3, WAV, etc.)
or click to browse
summer_mix.mp3
Sample file
podcast_intro.wav
Sample file
Why use Audio Fade In/Out?
Add smooth fade-in and fade-out at the start and end of audio.
Extremely Fast
Files are processed directly in your browser. No server upload means less waiting and lower bandwidth use.
100% Secure & Private
Your audio stays on your device. We use client-side technology so your content is not uploaded to our servers.
Precise control
Shape your sound with clear controls and immediate feedback so every adjustment is easy to hear.
Mobile friendly
Use Audio Fade In/Out on any device (phone, tablet, or desktop) without installing an app.
How to use Audio Fade In/Out
Add smooth fade-in and fade-out at the start and end of audio. Follow these steps to get started.
1. Upload your audio
Add a file from your device or drag and drop it into the upload zone.
2. Adjust settings
Use the controls in the workspace to change speed, EQ, volume, stereo width, or other options for this tool.
3. Download
Save the processed file to your device when you are happy with the result.
All Audio Tools
Discover our full suite of premium online audio editors.
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Boost low frequencies to add punch and warmth to your tracks.
Change Audio Volume
Normalize or change loudness of your audio files easily.
Stereo to Mono
Combine stereo channels into a single mono audio track.
Audio Equalizer
Shape tone with a multi-band equalizer for your audio.
Our User Reviews
"Audio Fade In/Out handles my long WAV takes without choking. That’s rare for an in-browser tool."
Yuki Tanaka
Composer
"Stable, fast, and focused. Audio Fade In/Out does one job well instead of trying to do everything poorly."
Hannah Kapoor
Beatmaker
"Audio Fade In/Out saved me when I was traveling and only had a Chromebook."
Lena Foster
Video Editor