Free Online M4A Converter

With our fast and free-to-use M4A audio file converter tool, you can easily convert your M4A files into other audio formats, allowing you to play your M4A files on other devices that may not support the M4A format. Our M4A converter also comes with the ability to batch convert multiple files. Up to 20 can be processed in one go.

Or drag and drop your files here to upload.
A maximum of 20 files can be uploaded at once.

Please note: Your M4A file, once uploaded to our server, will be deleted 15 minutes after upload, so please download your converted M4A file before this time.
Our M4A converter tool supports converting to the following file types:

To start converting your audio M4A files, please click the button above. Once clicked, you can select up to 20 M4A files from your local device to upload. Prior to converting your M4A files, you must set the target audio format. By default, our tool will select the most popular choice, but you can change this either individually or collectively using the bulk format set button. There is also a configuration popup screen you can access by clicking the button, which will allow you to configure the bitrate or quality of the final converted file.

How to Convert your M4A file Online?

Here are 3 simple steps to convert your M4A file using our fast and free M4A file converter tool.

Upload your M4A file

Click the "Select File(s)" button, then select an M4A file to upload. The maximum file size is 100MB.

Select file type

Select the file type to convert your M4A file to using the drop-down list of available types.

Download your file

Click the download link to receive your converted file.

Frequently Asked Questions

Is it free to use the M4A conversion tools?

Yes! Our M4A conversion tools are 100% free to use.

Are there any M4A conversion usage limits?

No, you can convert as many files as you wish. We do not impose any conversion limits on our M4A conversion tools.

How long does it take to convert my M4A?

We aim to process all M4A conversions as quickly as possible; this usually takes around 5 seconds; however, this can be longer for certain files and significantly longer for some larger file formats, so please be patient.

What does the M4A conversion process involve?

Once your M4A file has been uploaded and we know the file format you wish to convert it to, our bespoke conversion software will convert your M4A and make it available for you to download with a unique download URL.

Is it safe to convert my M4A on

Yes, of course it is! Your M4A, once converted, is deleted 1 hour after upload, and the download link will expire after this time.

Can I convert my M4A on Linux, Android, iOS or Mac OS?

Yes! Our M4A conversion tools will run on any system with a modern web browser.

Is there any support for me when using the M4A tool?

If you are having difficulty converting your M4A, you can contact us, and we will try to help where possible.

M4A file format information

Full NameAudio-only MPEG-4
Mime Typeaudio/m4a

An M4A file is an Apple-developed extension of the existing MP4 file format with some added extra features centered around its audio capability. As this is an Apple-sponsored file format, it has native support for many Apple devices, including iPhones and iPads.

Although it is essentially an extension of MP4, the M4A format allows for improved audio capabilities. One of these is support for the AAC audio format, enabling higher audio compression rates while not sacrificing quality. 

Support for M4A is provided by most video and audio editing packages, while playback of M4A files has widespread support amongst not only Apple devices but also Android and Windows too.

M4A Converter Capabilities

Our M4A converter can both convert from and to M4A files, and our developers are working to improve our M4A conversion tools in future versions.

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