Convert3gpsd2
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3GP to SD2

Online Convert 3GP to SD2 Use OnlineConvert online. Free fast! No registration is required.

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How to convert 3GP to SD2?

Online 3GP to SD2, you can put the 3GP to SD2 format on your computer, tablet or mobile phone without downloading any software!

Step 1

Upload 3GP file

Select files from your computer, Google Drive, Dropbox, URL or by dragging them on the page.
Step 2

Select 'SD2'

Select output SD2 or any other format as the conversion result (click the Convert button)
Step 3

Download your 3GP file

After the conversion you can download your SD2 file and upload it to Google Drive, Dropbox.

3gp : 3GP Multimedia File

3GP is an audio and video container format that is generally used in 3G cell phones. But it can also work in 2G and 4G cell phones. This MP4 based container broadcasts multimedia files between cell phones over internet.

sd2 : Sound Designer 2 format

SDII (Sound Designer II, sometimes seen abbreviated as SD2) is a monophonic/stereophonic audio file format, originally developed by Digidesign for their Macintosh -based recording/editing products. It is the successor to the original monophonic Sound Designer I audio file format.
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