Audio Extractor facilitates the extraction of audio tracks from video files (and some audio formats like wma). The easy to use UI allows you to add individual or multiple files via drag and drop or it will search a folder or folders you specify for all video content that is supported.
Supported Formats Include: mp4, mov, m4a, m4v, avi, wma, wmv, asf, 3g2, 3gp, 3gp2, 3gpp