Features:

• Support for many music file types (mp3, ogg, flac, wma, wav, and more)
• Edit tags and album art of multiple files, even across subfolders, all at once
• Edit unsynchronized and synchronized lyrics for a file (with LRC import and export support)
• Convert filenames to tags and tags to filenames with ease
• Lookup file information using MusicBrainz
• Lookup lyric information using Music163 and Letras
• Open, manage, and create playlists in many formats (m3u, pls, xspf, and more)

github.com/NickvisionApps/Tagger