AVI To MP3 Converter can easily extract audio from AVI video files to MP3 format. You can extract any segment of audio from AVI file by specifying the beginning and end point of each conversion. It supports batch conversion mode. You can once add a batch of AVI files and set the beginning and end point of each conversion and AVI To MP3 Converter will automatically finish the conversion job. It supports rich options, allow you to generate MP3 files with different qualities and sizes.