UM RMVB Video Converter is a free RMVB video converter, it can convert various videos to RMVB video format. its a powerful video converter tool. UM RMVB Video Converter features a range of versatile editing tools giving you the ability to clip a video to extract your favorite segments, split a video into segments, and merge several clip into one, crop video to fit screen. You can also adjust video effects, add watermarks/subtitles/soundtracks to videos, and do much more. Start convert all videos with UM RMVB Converter now and enjoy your all videos collection anytime, anywhere!