Audio Joiner: Ultimate List Of The Best MP3 Joiners For 2021

There are times when we are in need of joining or merging multiple audio files so as to convert them into a single file. No doubt that many programs are available out there, which you can use to accomplish this task of joining such audio files. But when it comes to the process of selecting the best audio joiner or MP3 joiner, the task might seem to be a little bit daunting to you. Hence, with the purpose to make this task easy for you, I have done in-depth research and created a list of the best audio joiners, including the best audio joiner online tools as well.

List Of The Best Audio Joiner Tools/Programs

Below given is the list of the best audio joiners that you can consider for an efficient accomplishment of the task of merging your audio or MP3 files:

PS: click here to try the best MP3 Monkey Alternative and the top Duplicate MP3 Finder.

#1 Audio Joiner Online – Wondershare UniConverter

If I am asked to select an audio joiner to be placed at the number position, I would confidently go for Wondershare UniConverter. The merged file created by this tool is supported by both Windows and Mac operating systems. You can also transfer the created audio file to devices like iPhone, Android device, and other devices as well. As far as the formats of the audio file supported by the program are concerned, this MP3 joiner supports almost all file formats. Moreover, the target format can also be selected as per the choice of the user.

Apart from this feature of merging audio files, you can also perform the task of cutting and trimming the undesired parts in your audio file with the use of the built-in editor that Wondershare UniConverter comes with.

Merging Process

You will need to follow the steps mentioned below in order to merge or join your audio files with the use of Wondershare UniConverter:

Step-1: Launch The Program

Once you have successfully downloaded and installed Wondershare UniConverter on your PC or computer, the very first step in the process will be to launch the program.

Get Wondershare UniConverter

Step-2: Add The Audio Files

Now you are on the program’s interface. You can click on the “Add Files” button to browse and import the audio files to be joined. Or you can also simply drag and drop the files to the program’s interface.

Wondershare UniConverter
Step-3: Select Desired File Format

The next step will be to click on the drop-down menu of the “Convert all files to” so that you can select the desired file format for your final merged or joined audio file. The quality of the file should also be selected.

Wondershare UniConverter
Step-4: Merge The Files

Navigate to the bottom part of the interface. You will come across an option (labeled as “Merge All Videos“) available over there. You should enable this option. And, now it’s time to select the location where you would prefer to save the merged file on your computer. And, this location can be selected by using the output tab provided in the bottom left area of the interface. Once it’s done, just hit the “Convert All” button so that the merging process may be started. And, after the merging process is complete, the merged file can be managed under the “Converted” tab. And, that’s all.

Wondershare UniConverter

Note: Before joining the audio files, you can also trim or cut any of your imported input audio files by making use of the trim and cut icons provided just below the thumbnail image of the file.

Besides, get to know how to Convert URL to MP3 and how to perform Deezer Music Downloads.

#2 Audio Joiner Online – Freemake

Freemake is a free program that you can use to join your audio files. It offers a large range of features, and the interface is quite simple and intuitive. You can use this audio joiner on a Windows PC or computer. There is also a built-in editor that facilitates the feature of cutting and editing the audio files. The program offers a list of supported formats for the output merged file, and you can choose any desired format out of them as per your preferences. When it comes to the list of the supported file formats for the input file, it includes MP3, OGG, WAV, WMA, M4A, M4R, AAC, FLAC, APE, AMR, etc.


Also, here are the top solutions for the error of The Audio Service Is Not Running.

#3 Audio Joiner Online – Audio Joiner

Audio Joiner is actually an online tool that you can use to merge multiple audio files. This tool also supports Crossfading in order to make your merging seamless. The file formats supported by this online MP3 joiner include MP3, WAV, M4A, FLAC, and many other formats. In order to start your merging process with this tool, you will first need to add the input audio files to the interface. And, this task can be performed either by simply dragging and dropping the files into the interface or by browsing and adding the files.

Audio Joiner

#4 Audio Joiner Online – MP3Cutter

MP3Cutter is also an online audio joiner tool. It simply means that you can use this tool through your web browser without having to make any installation. Almost all of the popular audio file formats are supported by this MP3 joiner tool. All you need to perform the task of merging files with the use of this online tool is just import or load the input files into the interface of the tool by browsing and adding files and then choose the target file format to start the merging process.

Rather than browsing and adding the input files, you can also perform this task of loading the input files by simply dragging and dropping the files into the interface. And, the list of the file formats supported by this online MP3 joiner includes MP3, OGG, WAV, M4A, WMA, 3GPP, FLAC, AAC, AMR, CAF, AIFF, APE, M4R, AC3, etc.

MP3Cutter MP3 Joiner

Also, if you are facing the Audio Format EAC3 Not Supported issue, here are the top solutions for you.

#5 Audio Joiner Online – Clideo

Clideo offers a simple and easy to use interface for making it possible for the new users to merge the audio files into a single file easily. This tool supports adding the audio files not only from your system but also from Dropbox and Google Drive. It is also possible to add the audio file through an URL. The supported file formats are MP3, OGG, WMA, WAV, etc.

Clideo Audio Joiner Online

#6 Audio Joiner Online – Aconvert

Aconvert is an online MP3 joiner that also allows you to add audio through a URL apart from the option to add the file from a local folder. It is free to use, and the file formats accepted by it are WAV, AAC, AU, MKA, OGG, FLAC, AIFF, M4A, etc.


7) Free Online Editor

Free Online Editor is another audio joiner online tool used to merge multiple audio files into a single file. The tool is free to use and requires no installation. You will face no problem in using it because it is quite easy to use. There is no restriction on the number of MP3 files that can be imported. With the use of this awesome tool, the task of music and ringtone creation becomes very easy.

Free Online Editor

8) Apowersoft Free Online Audio Editor

This online MP3 joiner offers you the facilities to perform the tasks of appending, mixing, and overwriting the MP3 or audio files. Apowersoft Free Online Audio Editor also facilities a diverse range of effects that can be applied to the audio. Various file formats supported by the tool include MP3, FLAC, WAV, AAC, OGG, M4A, WAV, etc.

Apowersoft Free Online Audio Editor

9) Filesmerge

Filesmerge is a smart online MP3 joiner which allows not only adding the audio files from your local folder but also through a web URL. It is a lightweight tool. You can set your output files in a customized way with the use of this audio merger. It is also possible to alter the quality, sample rate, and encoder. You can also alter the channel of your destination audio as per your preference. It is just the task of dragging and dropping the files, which you will need to perform in order to add the input files to the interface. The maximum size of a file accepted by it is 50MB.


10) Wondershare Filmora

Being one of the best video proofreaders which you can use for video altering, Wondershare Filmora is a program that offers the audio joining facility. Apart from joining MP3 files, you can also alter any kind of video documents and sound records as well. It allows you to consolidate the documents of the formats like M4A, WMA, FLAC, WAV, OGG, AAC, AIFF, AAC, etc.

Wondershare Filmora 9

11) EArt Audio Editor Free

EArt can also help you easily join various types of audio or sound files like MP3, WAV, WMA, OGG, RAW and VOX, etc. And EArt Audio Editor Free also provides information in a waveform for the sound records added. This visual information can be used with a purpose to edit the sound documents easily. In addition, this tool also offers various types of sound impacts like enhance, turn around, blur, defer effects, etc.

EArt Audio Editor Free

12) Direct MP3 Joiner

Another Audio joiner in this list is this Direct MP3 Joiner, which, apart from offering necessary joining mode, also allows you to blend various kinds of sound-tracks into a single sound CD. The tool is quite efficient in altering perfectly the ID3 label data. It also facilitates the changing of MP3 documents’ structure as well as embeddings quietness between sound-tracks.

Direct MP3 Joiner

13) MP3 Cutter Joiner Free

As its name clearly indicates, MP3 Cutter Joiner Free not only facilitates the joining of sound records but also allows you to perform the task of cutting the records. With the use of this sound joiner, it is also possible to make utilization of certain parts of a particular track. And it is also possible to compare different types of tracks. More than thirty sound arrangements are supported by the tool. As far as the operating systems supported by this program are concerned, both Mac and Windows operating systems are well supported by it.

MP3 Cutter Joiner Free

14) Shuangs Audio Joiner

In case you are looking for a tool used to combine or join multiple MP3 files into a single file without any hassle, Shuangs Audio Joiner is another tool that can be considered for a smooth accomplishment of this task. The design of each and every symbol of the interface of the tool is intelligent, which makes it quite awesome. Its simple and intuitive interface makes it the least complicated and easy-to-use tool. You can use this tool on your Windows PC or computer. The audio file with formats like MP3, WMA, WAV, etc. can be easily joined with the application of this program.

Shuangs Audio Joiner

15) FFmpeg

Another method to merge or join the audio file is to make use of FFmpeg. Not only audio files but also other types of multimedia files like video, etc. can be handled with the use of this tool. FFmpeg is an open-source tool that is free to use. It comes with a large range of programs and libraries. The tool provides different types of commands to make it possible for you to join audio files easily. It allows the joining of not only the audio files having the same codecs but also the files having different codecs. And the tasks like concatenating, transcoding, and many other similar tasks are performed by the tool with the use of the command-line processing.


16) Audacity

Audacity is also an open-source tool that is free to use. It is audio editing, as well as recording software. The software offers a wide range of functions. You can use this program on your PC or computer running on Windows, Linux, Mac, and other operating systems. The audio files with formats like WAV, MP3, and others can be easily joined or combined into a single audio file with the use of this software.


Conclusion on the Best Audio Joiner Online

All of the audio joiner programs or tools mentioned above are the most loved tools for merging audio files. But when it comes to the best of the best tools, I will not hesitate to point to the Wondershare UniConverter (ranked on the #1 position in the above list).

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