Online 3G2 to M4A, you can put the 3G2 to M4A format on your computer, tablet or mobile phone without downloading any software!
Step 1
Upload 3G2 file
Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Step 2
Select 'M4A'
Select output M4A or any other format as the conversion result (click the Convert button)
Step 3
Download your 3G2 file
After the conversion you can download your M4A file and upload it to Google Drive, Dropbox.
3g2 : 3GPP2 file format
The 3G2 or 3GPP2 file format is a video container format, very similar to the 3GP format. The difference is that 3G2 can store some additional audio streams like EVRC.
M4A is an audio file format that is very similar to MP4. It is a proprietary file format of Apple. iTunes store contains the audios as M4A format. It uses MPEG-4 codec to contain audio files. One of the basic differences between M4A and MP4 is M4A does not contain videos like MP4.