Kabuu Audio Converter is a multithreaded audio converter and extractor. It can convert any file to mp3, m4a, flac, alac, wav, ogg, opus. You can also extract audio from video files like mp4, avi, vob, mkv, webm, etc.
Kabuu Audio Converter has several built in presets which make encoding even easier. You can also create your own presets, adjust encoding parameters like bitrate, channel count, sampling rate, bit depth, compression ratio.
Kabuu Audio Converter can extract audio streams from video files. Even if the video file in question has more than one audio stream, Kabuu Audio Converter gives you the option to select the one you want to extract. If your audio tracks have language information, you can configure Kabuu Audio Converter so it can select the language you want for you.