Merge MP3 Online

Join several MP3 files into one in the browser with track order control, optional pause and local download.

Need help with the calculation?
Files are not sent to a server. Processing runs in your browser, and the queue handles one file at a time so the device stays responsive.
Drop MP3 files here or tap to choose several files
No files selected.
Add at least two MP3 files. Files are merged in queue order. Files are not sent to a server.
MP3 quality

In preview, tracks can be dragged with the mouse or reordered with buttons.

Exact settings
In queue0
Done0
Size saving-
Add MP3 files.
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How to use it

Add two or more MP3 files, put them in the needed order and process. The new MP3 is assembled on your device.

Recommended settings

Add a short pause between tracks for voice notes or lessons. For continuous music, keep the pause at zero.

Privacy

Your files are not uploaded to a server. The editor runs in your browser with local libraries from this site.

Limits

Large images can take longer on phones. If the browser slows down, process fewer files at once or choose a smaller output format.