That's right, while the MacOS version is new, I've been using MP3TAG for at least two decades. Support for many file types under a universal user interface. Applying action groups with many tasks combined into reusable workflows. Support for Flexible Tagging, allowing for user-defined tag fields in a standardized way. Importing metadata from online Tag Sources. Assign track and disc numbers via the auto-numbering wizard. Bulk-Editing of Tags for multiple files at once.

Examples are formatting tag fields, performing case conversion, removing unwanted fields, or adjusting embedded cover art to match required sizes. Since some of the tasks in managing a digital library are repetitive, Mp3tag allows for combining tasks into action groups, which serve as workflows for keeping consistency and order. It offers renaming files based on the tag information, replacing characters or words in tags and filenames, importing tag information, and adjusting the size and image format of embedded cover art. It supports batch tag-editing for multiple files at once, covering many audio formats from MP3, over MP4, and M4V (yes, that's video!) to FLAC, OGG, OPUS, AIF, DSF, MPC, and WAV.įurthermore, it supports online database lookups from Discogs and MusicBrainz, allowing to gather proper tags and download cover art for music libraries. Musicians, DJs, podcasters, and audio-enthusiasts use it for many different aspects of handling audio files. Mp3tag is a powerful and easy-to-use tool to edit metadata of audio files.

Mac edit mp4 audio