Online 3G2 to AC3, you can put the 3G2 to AC3 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 'AC3'
Select output AC3 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 AC3 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.
AC3 is an audio file format that uses Audio Codec 3. Dolby Digital developed AC3 that gives a surround sound experience. It is mostly used in DVD or Blue-Ray disks. It supports 6 Channels music and can provide 6 different sound effects. This lossy format effectively encodes the surround sound system.