Convert MP3 to M4A

Convert online and free MP3 to M4A

Free: up to 750 MB per file (Premium: 20 GB)

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convert . mp3 to . m4a

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How to convert MP3 to M4A online?

Upload MP3 file Choose your MP3 file with the "Choose File" Button, Drag & Drop or import it directly from Dropbox/Google Drive.
Choose target filetype M4A is set as default target format. Change it if you need a different target filetype for your conversion.
Start Conversion Click "Start Converting!". Most files process in seconds, only the largest files may take a few minutes.
Download your M4A file Download your finished M4A file. Your files will be automatically deleted from our servers.

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Currently we support the following conversions with MP3 files:

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Information about the extensions for the conversion from MP3 to M4A

From: MP3

universal, lossy audio format

MPEG-1 or MPEG-2 Audio Layer III, mostly known as mp3 or MP3, designates a format for coding digital audio data. MP3 still ranks among the most popular formats for storing audio data. In the early 80s, the German Fraunhofer Institut developed MP3 as …

File extension: .mp3
More information and converters for MP3

To: M4A

The file extension .m4a (MPEG-4 Audio) identifies audio files in the MPEG-4 container, which is the same container format used for video with the .mp4 extension. The .m4a extension simply indicates that the file contains audio data only. The format i …

File extension: .m4a
More information and converters for M4A

Guides and Tips - Convert MP3 to M4A

Video-Tutorial: Convert MP3 to M4A

File-Converter-Online.com converts your files for free – no registration, no installation, no watermarks. Works on any device - Windows, macOS, Linux, Android and iOS. The free version supports files up to 750 MB, with Premium up to 20 GB. Our servers are located in Germany, all files are encrypted during transfer and automatically deleted after conversion. Since 2013, we have converted over 128,493,403 files - if you have any questions or issues, you can reach us anytime via the contact form.