MusicBrainz Picard is a free and open-source software application for identifying, tagging, and organising digital audio recordings. Developed by Lukas Lalinsky and Robert Kaye
License: Open Source
Puddletag is a more user-friendly tool focused on manual tag editing with a customizable interface, making it suitable for users who prefer hands-on control. In contrast, MusicBrainz Picard excels in automatic tagging and metadata fetching, which is ideal for large music libraries.