Eusing Free Video Converter is a free video converter software to convert video files between many formats with ease. It uses the free FFmpeg encoder and supports most any video file that FFmpeg will convert. The output video files can be used on popular multimedia devices such as iPad, iPod, iPhone, PSP, MP4 player, mobile phone, Zune, etc. It can also convert video files to audio formats such as AC3, M4A, MP3, OGG, WAV or WMA. Eusing Free Video Converter can convert multiple files in multiple formats at one time. You can for example convert mpeg's, flv's, and mov's, all into avi's all at once.