Boilsoft Audio Converter can extract and convert audio from all popular video and audio formats to fashionable audio formats, such as AAC, AC3, AIFF, APE, AU, FLAC, M4A, MKA, M4R, MP2, MP3, OGG, WAV, WMA, and etc.
It can cut segment you want to convert, set the expected volume, sample rate, Bit rate and channels of audio. Metadata information of the output file, such as title, author, comment, album, track, can be customized. Batch conversion is also supported. Previewing the file is possible.