Transcode between dozens of multimedia formats, including MP3, AAC, AIFF, FLAC, ALAC, OGG, WAV, WMA, CAF, M4A, M4B, MP4, and others. Rip DVD discs to MP3 files, CD disks to the M4B audio books format, merge two or more CDA files together, and adjust such output parameters as the sample frequency, bit rate, channels, and quality.