The online
3gp converter is a free online
3gp converter service that allows people to convert the popular video formats to 3gp videos within their web browsers. By using it, webmasters, bloggers or anyone creating a web site are able to embed the
3gp converter into their web pages.
Support input avi (include divx, xvid), asf,
flv, mpeg1, mov,
wmv, mp4, mp4, 3gp,
3g2 to 3gp format.
Preview the video before conversion.
Cut the video by selection range before conversion.
Optional upload converted video to your web sites.
MP4 Converter
7.32 MB 
$ 29