qTagDB is an application to index, maintain and organize a catalog of
your mp3 and ogg files. The most basic goal for qtagDB is to provide
access to the tag informations of mp3 and ogg files you have from a cataloged
database, even if the media itself is not available on the system - you can browse lists and trees of files and folders, search by single or combined
criteria, use comments, albums, genres and all other tag informations for
queries. You can also create playlists of your audio files, play any mp3 or
ogg files, compile cdrom images of your files, find a file on your hard disk
in seconds without navigation in any directory, look up duplicates, locate
where files are saved on your media, create cross folder samplers of your
files, print cdrom covers. qTagDB main features are:

• Display and edit mp3 and ogg tags in clearly arranged forms,
• Edit single tags files or edit tags of many files all at once,
• ID3v1 and ID3v2 tag support and optimized smart tags,
• Internal mp3 player with playlist management,
• Automatic modes for tagging of complete and incomplete albums using freedb,
• Generate tags from file names (including sub directories),
• Auto rename/move files by tags (including sub directories),
• Create catalogs/databases of tag informations of all audio files on all available hard drives
• Query and browse tag databases
• Free definable grid layout with 20 columns,
• Rollback & preview of changes,
• Export tags in excel/csv or html format,
• Create playlists (winamp), external mp3 player support,
• Dynamic track coloring,
• Print cdrom covers,
• Drag and drop files to other applications like cdrom burning software or ftp clients,
• Nice interface,
• Different list and tree browser modes,
• Online and offline help, support forum,
• Multi language interface (including an external language file editor)