tinymediamanager.org
tinyMediaManager is a media management tool written in Java and Swing that provides metadata for media centers such as Kodi, Emby, Jellyfin and Plex. It searches for media on hard disks and builds an internal database, scrapes metadata and artwork from sources including TheMovieDB.org and Fanart.tv, and writes NFO files to disk. It runs on Windows, Linux and macOS and also supports command line and HTTP API use.