WinX Free VOB to MP4 Converter - Version 5.0.9 WinX Free VOB to MP4 Converter is the best free VOB to MP4 converter software that helps you to convert VOB format videos to MP4. It largely widens the usage of your VOB videos to be played on popular MP4 players or MP4 format supported devices. With it, playing VOB files will be a piece of cake.Besides free converting VOB to MP4 videos, this VOB to MP4 freeware also supports grabbing video image to make PNG pictures. With high quality video encoding engine inside, it brings excellent video/audio quality with fast speed. There is no malware, no adware, no spyware and no virus. 100% clean.Key Features: Clean Free VOB to MP4 Converting:This free VOB to MP4 converter specializes in free converting VOB files to MP4, which format is commonly used nowadays.