123 Video Converter is an easy-to-handle video conversion. It can convert your video into other formats like AVI, MPEG, WMV, MOV, 3GP, FLV or into MP4 format to enjoy them on your mobile device (iPod, iPhone, iPad, iTouch, Sony PSP, etc.). It supports batch conversion, which allows you to convert all the files in a folder. If you would like to customize the output quality, it is possible to set some settings such as aspect ratio, audio quality, bit rate, etc. In addition, 123 Video Converter can split your video and extract its audio track, then it will be saved to your hard drive as MP3 or WMA file.