fre:ac is a free audio converter and CD ripper with support for various popular formats and encoders. It currently converts between MP3, MP4/M4A, AAC, FLAC, Opus, Ogg Vorbis, WAV, WMA and other formats. With fre:ac you easily rip your audio CDs to FLAC or MP3 files. Files can be automatically tagged to include artist and title information obtained from the CDDB/freedb online CD database. The user interface is available in several languages.