If you wonder how to convert MP3 to M4A on Mac or is there a Mac free MP3 to M4A converter, here you come the right place. This powerful MP3 to M4A Converter for Mac is exactly this kind of software to help you accomplish all free MP3 to M4A Mac OS X converting tasks.

MP3 as the most popular audio format is used almost everywhere. Most of your songs collections may be in MP3 format, and other audio resources like audio book, podcast, lecture recording, etc. are most likely MP3 files. If you want to convert MP3 files to M4A audio files for compressing file size or other specific purpose, MP3 to M4A Converter for Mac will be your best choice.

Moreover, almost all audio formats are supported by MP3 to M4A Converter for Mac, and you can use it to finish most audio format conversions on Mac OS. It also helps adjust output sound quality and trim audio file to get your favorite parts.

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Firstly, free download this powerful MP3 to M4A Converter for Mac, set up and start it.

Secondly, follow the steps in the above pictures.
1. Click "Add File" buttons to input MP3 files. Batch conversion is supported.
2. Choose M4A as the output format from "Profile" drop-down list.
3. Click "Start" to convert files.

Lastly, there are several tips to help you use this tool better.
1. Click "Settings" button to adjust encoding settings, i.e. the output sound quality.
2. Use the default output path or click "Browse" to change export directory.
3. Choose a file and click "Trim" to cut unwanted part and retain your favorite segment.

After a while, you will get M4A files from the original MP3 files. MP3 to M4A Converter for Mac is the most handy tool to help you convert audio formats, adjust audio quality and split audio files. Free download it and have a try now.

Download Intel Version

Download PowerPC Version

Buy Now $21.00