iStarSoft Video to Audio Converter is an all-in-one audio converter and designed for converting any VIDEO files to most popular audio formats MP3/WMA/AAC/WAV/AC3/OGG/M4A/MP2 and AMR with extremely high speed and quality. Then you can enjoy them anywhere/anytime. Easy-to-use and using a clear and intuitive interface are our strongpoint. And you can convert files individually or in batches . Most work can be done automatically with a few mouse clicks. And be kindly reminded that this software can extract audio from your video files too. See below the video file format which are supported . (*.AVI;*.AVM;*.ASF;*.WMV;*.AVS;*.FLV;*.MKV;*.MOV;*.3GP;*.MP4;*.MPG;*.MPEG;*.DAT;*.OGM;*.VOB;*.RM;*.RMVB;*.TS;*.TP;*.IFO;*.NSV; )