Any Video to Audio is a useful tool to extract audio from video file. It can convert mp4 to mp3, video to mp3, wav, m4a, etc. Features: 1. Extract audio from video file. Convert mp4 to mp3. 2. Support all video codecs installed in the system such as mp4, mov, flv. 3. Support most popular audio formats including mp3, m4a, flac, wav. 4. Able to trim a video file and extract audio from it. 5. Able to preview the video clip before extract it. 6. Easy to use.