What audio converter software should I use to convert FLAC files to ALAC on Mac? Is there any quality degradation in the file? Now I want to convert to Apple Lossless (ALAC) so that I can play them in iTunes (personally I prefer using iTunes to play songs) on my iMac. I recently got some music files in FLAC that are looking pretty nice. How to Convert FLAC to Apple Lossless (ALAC) on Mac and PC