With Free M4a to MP3 Converter you can convert individual M4a, M4b, AAC, 3GP, MP4 files to MP3 or WAV. However, it is also possible to convert entire folder containing such files, including all subfolders in the selected folder.
You can add folders to the conversion list by selecting "File" - "Add folders...":
Alternatively, click on the arrow next to the "Add files" button on the toolbar and select "Add folders":
This will switch the button into the "Add folders" mode, so subsequent clicks on the button will open the "Add folders" dialog instead of the "Open files" one.
In this window, select folders containing M4a, AAC, M4b, 3GP, MP4 files that you want to convert MP3 or WAV. The files will be added to the conversion list. Now you can simply click the "Convert" button on the toolbar.Download now!
Wow! The Free M4a to MP3 Converter installed so easily, was super easy to use, and BAM! my files were converted in (and I'm not kidding) about 90 seconds total, download, install, and conversion. GREAT product!Jill Hazzard