Convert RMVB to 3GP online, for free.
RealMedia Variable Bitrate (RMVB) is an extension of the RealMedia multimedia container format. It uses variable bitrate (VBR) compression, which means that it adjusts bandwidth depending how difficult or easy it is to compress a segment of the multimedia content, such as high-action versus low-action scenes.
RealPlayer supports playback of RMVB files in Windows, Mac OS X, and Linux. Since RealNetworks developed RMVB, RealPlayer is the default platform for this file type. It is available as a free download and is easy to use. It supports captions, subtitles, and streaming.
Other software that can open RMVB files include VLC media player and ALLPlayer, which are both free. Keep in mind that RMVB is proprietary and relatively uncommon; used mostly for playing files locally instead of streaming over the Internet.
Developed by: RealNetworks
Initial release: 2010
3GPP (3GP) is a multimedia container format designed for third generation (3G) universal mobile telecommunications system (UMTS) networks, which is a global system for mobile (GSM) standard. Since UMTS is a technology for mobile, the 3GP format allows mobile phones on UMTS networks to capture, save, deliver, and play media over high-speed wireless connections.
The best application for opening 3GP is Apple QuickTime. And although 3GP is designed for mobile, the file format opens easily on most operating systems, including Linux, Mac, and Windows.
3GP is a flexible file format that supports captions and subtitles via 3GPP Timed Text. It does not support interactive menus, but it is compatible with free third-party tools that provide such support. One example is AutoGK. To improve the quality of the video while viewing off-mobile, convert the file to MP4.
Developed by: 3rd Generation Partnership Project (3GPP)
Initial release: 1997
FreeConvert.com can convert your other files to 3GP format:
FreeConvert.com can convert your RMVB files to these other formats:
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