AI JINGLEMAKER Logo

Free Audio Fade In Out Online

Add smooth fade in and fade out to any audio

Create clean starts and ends for MP3 or WAV with browser based fades.

Need custom jingles? Create professional AI-powered jingles in seconds Try AI Jingle Maker
50MB
Max File Size
5 minutes
Max Duration
100%
Browser-Based
Free
No Registration

Privacy First: All processing runs locally in your browser. Your files never leave your device.

Step 1: Upload Your File

Drag and drop your file here

or click to browse

Supported: MP3, WAV | Max file size: 50MB | Max duration: 5 minutes

Step 2: Choose Options

Processing happens locally for privacy.

What you get

Smooth Transitions
Avoid abrupt starts and ends.
Simple Controls
Pick fade durations quickly.
Private
Audio stays on your device.

Why Use Our Fade In Out?

Private

No uploads, local processing.

Fast

Apply fades in seconds.

Free

Unlimited use.

How to Use the Fade In Out

  1. Upload Audio - Select your MP3 or WAV file.
  2. Set Fade Length - Choose fade in and fade out durations.
  3. Download - Export the faded audio file.

Common Use Cases

  • Create clean intros
  • Polish voiceovers
  • Smooth music edits

Supported Audio Formats

MP3, WAV.

Frequently Asked Questions

Is the fade tool free?

Yes, it is free to use.

Can I choose fade lengths?

Yes, pick from common durations.

Are files uploaded?

No, everything stays on your device.

Which formats are supported?

MP3 and WAV are supported.

More Free Audio Tools

Need a Real Jingle, Not Just an Edit?

Turn your idea into a finished jingle, radio ID, or promo. Make one yourself in seconds with our AI Jingle Maker — or have a custom one handcrafted for you.