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Convert mac to m4b : mac to m4b converter, mac2m4b convertor free download online


How to convert mac to m4b:


Free download! mac to m4b converter, install it and run.

Select the files for conversion.

The first step is to select the files for conversion. Run  and use the Folder Explorer to browse to the files you want to convert. Then select the file in the File List, drag it to the Drop Zone  and drop it there.
Optionally, the program allows you to edit the audio tags of any selected file in the Drop Zone.

Audio converter main window

Once the files are selected, the next step is to select the output settings.

Select the output settings.

The second step is to select the output settings. To begin, select the folder to save the output file to and choose the action to be executed if the output file already exists - create a new file, overwrite or skip the existing file.

You can also set the program to delete a source file after conversion and preserve the the original folder structure, when doing batch conversion.

Finally, you should select the output format and audio quality.


Once the output settings are customized, you go to the final step - conversion.

Convert the audio file(s).

To start the conversion, click Convert. A conversion dialog will appear to show the progress of conversion.

Progress window

During the conversion, you can change the priority of the process or set an automatic event to be executed when the conversion is over. After the conversion has finished, you can find the files in the output folder you specified.



Audio Transcoder supports the following conversions with MAC format files:




MAC to M4R,


MAC to AC3,


MAC to M4A,

MAC to MP4,

MAC to MP2,

MAC to MP3,







Free download!

M4B format: M4B is a file extension for an MPEG-4 part 14 audio layer audio book container file format used by iTunes. An M4B file is very similar to an M4A file but specified for audio books. M4B files support metadata for chapters and bookmarking on supporting players and most commonly uses AAC (Advanced Audio Codec). Audiobook and podcast files, which also contain metadata including chapter markers, images, and hyperlinks, can use the extension .m4a, but more commonly use the .m4b extension. An .m4a audio file cannot "bookmark" (remember the last listening spot), whereas .m4b extension files can.

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