Merge Audio
Free online audio merger. Combine multiple audio files with crossfade effects. No download required, process locally for privacy. Perfect for music mixing, podcast production.
Overview
Combine multiple audio files into one seamless track. Our free audio merger supports crossfade effects for smooth transitions between songs or clips. Perfect for creating playlists, mashups, and podcast episodes.
How to Merge Audio Files Together
Upload audio files
Select two or more audio files you want to combine
Arrange and set crossfade
Drag to reorder tracks and optionally enable crossfade for smooth transitions
Download merged audio
Click merge to combine all tracks and download the result
Can I merge multiple audio files for free?
Yes, our audio merger is completely free. Combine unlimited audio files with optional crossfade effects for seamless transitions. Great for creating music mixes, podcast episodes, and audio compilations. Supports MP3, WAV, AAC, and more. All processed in your browser.