Found an amazing FREEWARE tool (FormatFactory) that is a multifunctional media converter. This tool support converting all popular video, audio, picture formats to others. You can even rip DVD to video files. MP4 files support iPhone, PSP, and iPod formats.
1 support converting all popular video,audio,picture formats to others.
2 Repair damaged video and audio file.
3 Reducing Multimedia file size.
4 Support iphone,ipod multimedia file formats.
5 Picture converting supports Zoom,Rotate/Flip,tags.
6 DVD Ripper.