Swift CD MP3 Music to M3U Editor - Version 1.4.11 Swift CD MP3 Music to M3U Editor is an audio conversion tool. It converts audio files among MP3, WAV, WMA(Windows Media Audio), OGG, and AAC formats. You can convert multiple files in a single batch, regardless of their sources and target formats. The audio-format conversions are performed without any temporary files, allowing high conversion speeds. Swift CD MP3 Music to M3U Editor is an easy-to-use tool. You do not not need any audio expertise.