to automatically find the name of the artist and the title of the song after analyzing its acoustic fingerprint, using Acoustid technology.to search for disc covers on , then add them as tags or copy them to the folder where the audio file is stored.to search for the audio files to be tagged in a local database containing 2.5 million discs, whose data is taken from the online encyclopedia MusicBrainz, to automatically extract the information, including track numbers.to classify the audio files in folders according to the value of their tags (copy, move, symbolic link).to rename, copy (physically or symbolically) or move audio files according to the value of their tags.to get tags from the file name or path.to automate all types of processing using C# scripts: replace characters, change tag case, etc.to edit the tags en masse, with support for multiple tags (a single tag with several values) and tags containing line feeds.To do so, it has features that allow to correct or complete the tags of audio files: Metatogger allows you to correct or complete the tags of audio files. A tags editor that allows you to easily rename, tag and classify your MP3, FLAC, Ogg Vorbis, Opus, WMA and M4A audio files.