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 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. It is difficult, under these conditions, to identify a song without having to play it. Sometimes even the file name does not contain any relevant information. The problem is that many audio files contain no metadata at all, while others contain erroneous, unnecessary or inconsistent informations. These tags or metadata make it possible to exploit large music collections more pleasantly. A tag provides additional information related to the audio data itself: the author of the lyrics, the composer of the music, the name of the album from which the song was released, the release date, etc.

Metatogger allows you to easily rename, tag and classify your MP3, FLAC, Ogg Vorbis, Opus, WMA and M4A audio files.