ESFsoft Video Converter allows you to directly convert all popular audio / video formats for PSP, PS3, iPod, iPhone, WMV, Xvid, cell phone, PMP and other multimedia devices for free. It’s equipped with the most advancing transferring technology which ensures the low quality loss of original file. With it, you can easily convert audio files to video format or to another audio format and extract audio from video files. ESFsoft Video Converter is able to convert multiple files at a time with super high speed that undoubtedly save precious times for users. Support multi-language.