%(display-name)s MetaBrainz Foundation Inc. Picard is an open-source cross-platform music tagger by MusicBrainz. It has the ability to identify audio files even without any existing metadata. Square70x70Logo.png .aac .ac3 .aif .aifc .aiff .ape .asf .dff .dsf .flac .kar .m2a .m4a .m4b .m4p .m4v .mid .mp+ .mp2 .mp3 .mp4 .mpc .ofr .ofs .oga .ogg .ogv .opus .spx .tak .tta .wav .wma .wmv .wv