Free Video to Audio Converter Factory

Free Video to Audio Converter Factory converts most video formats to popular audio formats. With the Video to Audio Converter Factory, you can easily get MP3, WMA, WAV, M4A, AAC, AC3, OGG audio from video AVI, MPEG, WMV, MP4, etc. It supports batch conversion, thus you can process multi-conversion at the same time and set many output audio formats for one video to convert.