- Convert audio formats online

How to merge audio files? In this article I will show you how to use to merge and combine audio files into a complete track in 3 easy steps. is an online audio merge and join tool. This tool helps you to merge and combine audio files together quickly. Supports merging and convert audio files in various formats into a new format you want.

Our audio join tool can merge and combine audio files in various formats (most popular audio file formats are supported). This tool is very easy to use, works well on PC, tablet, iPhone, Android without software installation.

How to combine audio files?

  • Go to with browser, upload mp3 files or any audio files from your device.
  • In the editor, you can change the merge order by drag & drop.
  • Press the Merge button to join the audio files → Press the Download button to save the merged audio to your device.

Thank you for using this free service!

You can only upload 20 files at a time. Max allowed file size for audio is 300MB. Unsupported file format, please upload a valid audio file. Unsupported format: some file(s) were not added. File upload error, please try again. Sorry something went wrong, please try again. Unsupported file format, please insert a valid audio URL. Error: start and end time cannot be the same. Error: start and end time must be valid. This file has expired. Please upload a new file below. No files selected. Please select a file first. Upload Error: Please remove the failed uploads and try again