3 Reliable Solutions to Help You Split M4A Files Efficiently/Free/Online

Have some long M4A files in hand and want to split the long audio files into multiple tracks for smooth uploading, storing, or sharing? To split M4A files with ease, you need a dedicated audio editing application. Then this post provides 3 handy solutions to help you with the splitting process. Keep reading to find your preferred one.
By the way, to split M4A files most efficiently and without losing quality, this practical audio editing application should be your best choice:

Carina Carina | Updated on July 14, 2023

1. How to Split M4A File into Tracks Most Efficiently? [Recommend]

2. The Best Free M4A Splitter for Windows 10/11

3. How to Split M4A Audio File with Online Tool?

1. How to Split M4A File into Tracks Most Efficiently? [Recommend]

Are you seeking a handy and easy-to-use M4A editor to split your M4A files? WonderFox HD Video Converter Factory Pro is just the audio editor that will meet all your needs. It provides the easiest steps to carry out the splitting process. This full-featured program also supports merging, converting. You’re also empowered to customize the audio parameters like bitrate, codec, volume, etc.

Now, free downloadfree download the all-purposed audio editor and follow the simple steps below.

Most Efficient M4A Splitter

HD Video Converter Factory Pro is the handiest audio editor that is compatible with M4A, AAC, FLAC, and other mainstream audio/video formats. It can split M4A files without losing quality. Other features like downloading and converting audio& video are also supported.

Free Download

Compatible with Windows

100% Clean & Safe

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Detailed Steps on How to Split M4A Files

Before start, please installinstall the efficient audio splitter on your PC for preparation.

Step 1: Import M4A Files

Run HD Video Converter Factory Pro and open the Converter window. Then click the + Add Files button to import the M4A files, or just drag and drop the source files into the software. You can also pre-set the Output folder by clicking the inverted triangle button.

M4A Splitter

Step 2: Split M4A Files at Will

Click the scissor-shaped icon to bring up the Trim window. Move the two sliders on the timeline to select the audio duration and press the right Trim button to create one clip. You can also type in the exact start and end time to get an audio clip. Repeat the process to split the audio into multiple tracks. Finally, hit OK button to save the changes.

Split M4A Audio File

Step 3: Export the Split M4A Files

If you want to change the audio formats, you can go to the format image icon and choose one format under the Audio tab. Moreover, you can press the Parameter settings button to adjust the audio bitrate, sample rate, and decrease/increase the M4A audio volume in the pop-up window. Finally, hit the Run button to start exporting the processed files.

Split M4A File into Tracks

2. The Best Free M4A Splitter for Windows 10/11

Besides the HD Video Converter Factory Pro, you can also try the Free HD Video Converter Factory. Though free, it is still a powerful free video & audio splitter that enables you to split long M4A files into multiple tracks and also preserve high quality. If you want to split an M4A file for free, you can download the free editor and start the process as follow:

Free Download

Compatible with Windows

100% Clean & Safe

Free Download

Step 1: Launch Free HD Video Converter Factory and select Converter module. Click the Add Files button to load an M4A file into the converter.
Step 2: Click the scissors button to split M4A file into tracks.
Optional: Open the format list on the right side and choose an audio format under the Audio category.
Step 3: Specify a destination folder and click Run to export the split audio files.

Free M4A Splitter

Tips: Free HD Video Converter Factory only allows you to export files one by one. If you have multiple M4A files to be split, the Pro version may be more efficient as it can batch manage the export process. What’s more, the exporting speed of free version is lower than that of the Pro version.

3. How to Split M4A Audio File with Online Tool?

Nowadays, many people focus their attention on online audio editors when they want to edit their audio files. So this post also picked one online program—Aconvert as an example to show you how to split M4A files online. But this online M4A splitter does not allow you to play the audio and select the output format. You can only split the M4A file by entering the Start position and Duration. And you’re not allowed to split audio files into many tracks at one time.


Step 1: Visit https://www.aconvert.com/audio/split/ in your browser;
Step 2: Click “Choose File” to upload an M4A file;
Step 3: Set “Start position” and “Duration” time to get wanted M4A section;
Step 4: Press “Submit” to start splitting M4A file and check it in “OUTPUT RESULTS”.

M4A Splitter Online


Splitting audio files can be easily accomplished by the 3 mentioned methods. The online tool may be convenient for users as it doesn’t require downloading. Free HD Video Converter Factory is a powerful yet free audio editor that can process audio files with high quality. Nevertheless, HD Video Converter Factory Pro provides the most efficient splitting experience for you with its batch processing feature if you have multiple files to split. Just choose one and start splitting M4A files now!

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