TingleSoft Video Converter is a simple, stable and fast multimedia converter for popular video/audio formats. With TingleSoft Video Converter, you do not need to worry about the numerous video/audio formats any more! 1. It supports conversion between almost all well known video formats, including WMV, ASF, AVI, MPEG-1 (VCD), MPEG-2 (DVD), MPEG-4 (MP4), QuickTime MOV, Flash Video (FLV), RM, RMVB, Matroska (MKV), 3GP and 3G2 etc. 2. It supports conversion between many audio formats, including WAV, WMA, MP3, MP2, OGG and RA etc. 3. It also supports extract audio from video file, and then you can play the audio with your favorite digital devices like iPod or Zune! Please get starting to try it, and enjoy the video/audio on your devices or computers!