FLAC MP3 Converter converts FLAC to MP3 and MP3 to FLAC. The software also can convert more than 90 audio and video files to popular audio formats such as AAC, AIFF, ALAC, FLAC, M4A, M4B, MP3, OGG, WAV, and WMA. The software could automatically normalizes volume of FLAC, MP3, and other files so that all output files have the same volume just like FLACGain; join multiple files to one FLAC/MP3/M4A/M4B/AAC/OGG/WMA file; support batch conversion.