CDex software (version 1.96) is a free, open-source digital audio CD extractor that allows users to extract audio tracks from CDs and convert them to various formats such as MP3, WAV, and FLAC. The software offers advanced features such as jitter correction, normalization, and CDDB support for accurate track information. It also includes a built-in player, ID3 tag editing, and the ability to batch convert multiple files at once.