Qoobar is a simple tagger which is designed for editing tags in files of classical music.

With Qoobar you can:

• Edit ID3v2.4, APE, ASF, MP4 tags, Vorbis comments.
• Edit tags in MP3 (*.mp3), Ogg/Vorbis (*.ogg), Ogg/FLAC (*.oga), FLAC (*.flac), Musepack (*.mpc), Speex (*.spx), TrueAudio (*.tta), WavPack (*.wv), Wma/Asf (*.wma), APE (*.ape), Wav (*.wav), Aiff (*.aif, *.aiff), Opus (*.opus) and MP4 (*.m4a, *.mp4) files.
• Batch tag your files - edit any tags in group of files, giving the same value or individual values.
• Easy copy&paste any tags between groups of files.
• Edit the following tags: Composer, Album, Title, Performer, Artist, Conductor, Orchestra, Subtitle, Key, Comment, Genre, Year, Track Number, Total Tracks, Album artist, Publisher, Mood, Beats per minute (Tempo), Original artist, Original lyricist, Lyricist, Original album, Lyrics, Music category (Grouping), Copyright, Disc number, Total discs, Remixed by, Encoded by, ISRC, URL, Rating.
• Edit all other tags written in your music files.
• Add your own tags and save them.
• Generate tags from filenames and filepaths.
• Import tags and covers from Discogs, Musicbraiz, GD3, and freedb.
• Rename / copy / move files by their tags, creating folders if necessary.
• Convert tags from local encoding into UTF8.
• Edit cover art pictures in all supported file types.
• Undo any tag change.
• Change the scheme of tags reading and writing.
• Edit your tags using rich autocomplete capabilities.
• Add ReplayGain info into most of file types.
• Use Qoobar as a command-line utility.

Qoobar uses Qt for GUI and Taglib for tags manipulation and runs under GNU/Linux, Mac OS X and Windows.

Qoobar also uses parts of other libraries: Michael E. Smoot's TCLAP library, libebur128, some files from Qt Creator sources and KDE sources.

Current version: , released under the GNU GPL license , that is Qoobar is absolutely free to use and modify.