How to convert .3gpp videos to .m2ts format.
Converting 3GPP Media Files directly to Blu-ray BDAV Video Files (.3gpp to .m2ts conversion) is certainly possible and quite straightforward.
Use one of several currently available video editing programs or converters, such as Free Studio or Wondershare Video Converter.
Alternatively, you can try some online conversion tools, which allow users to easily convert .3gpp to .m2ts.
A timeline-based video editing software from Adobe
Program for multimedia streaming and conversion
All-in-one package of DVDVideoSoft utilities and converters
One of the most popular and successful free video conversion softwares
A multimedia converting tool for Windows
A universal all-purpose free media, audio & video converter
A digital video converter for Windows