Audio Joiner - Join and merge audio files

Tool to join and merge audio files easily

Online Audio Joiner — Merge Audio Files for Free

Audio-joiner.app is an online audio merge that helps you join MP3 or other audio formats into a complete song. Support merging all audio formats such as: MP3, WAV, FLAC, OGG, WMA, M4A, AMR, AAC, AIFF, CAF, AC3, APE, 3GPP, M4R, etc...

Our audio merge tool is easy to use. After the audio files are selected, you can change the merge order by drag & drop. Works fine on all browsers, no software installed.

How to join mp3 files online

  • Go to Audio-joiner.app 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.

Audio Joiner allows merge many audio files including mp3, wav, flac, ogg, wma, m4a, amr, aac, aiff, caf, ac3, ape, 3gpp, m4r...

FAQ

How to join audio files online?

Go to Audio-joiner.app → Select the audio files you want to merge → Change the merge order with drag and drop → Press the Merge button, that's it.

Can I join audio from different formats?

Yes, you can select audio in many different formats and all of them will be merged and converted to a new format you want.

What audio formats does Audio Joiner support?

Our audio merge can merge and combine audio files together easily. Support many audio formats such as: mp3, wav, flac, ogg, wma, m4a, amr, aac, aiff, caf, ac3, ape, 3gpp, m4r, etc...

Do I have to pay to merge audio files?

Absolutely not, Audio Joiner is a tool to join and combine audio files together for free without any limitation of features.

Where is the audio file saved after it is downloaded?

Please check the Downloads folder in your phone or the Download history section of your browser, all files are saved here after downloading.

Processing your audio file...

Generating audio waveform...

We are cutting your audio file...

We are converting your audio file...

We are joining your audio files...

Retrieving audio file from url...

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