Fade-in first track
Crossfade all tracks
Fade-out last track
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This is a new version of our app. We are working hard to make it better.
Please let us know
about any problems or errors. Old version
is still available.
Online Audio Joiner
А free online app you can use to join multiple audio tracks into one. It supports crossfading and all popular file formats.
Combine songs online
The app can combine multiple songs online without having to install anything on your computer.
You can configure the specific playback interval for each track using the blue sliders. You can move them using the mouse or the arrow keys. More details
The crossfade feature enables you to join songs so that they flow one into another seamlessly.
There is no limit on the number of tracks you can join.
Easy audio merging
It is a single-purpose app, which makes it easy to use.
More than 300 file formats
The app supports more than 300 audio formats, automatically converting them to mp3 for quicker and easier operation.
Only you are allowed to access your session. All your data and files are automatically deleted a few hours after you are done working with them.
Free of charge
All our services are free and will always be free. There are no hidden payments or charges for exceeding the quota.