ntag

ntag is a free, open-source audio metadata editor for organizing music collections on Windows, macOS, and Linux. It supports MP3, MP4, M4A, M4B, FLAC, OGG, and WMA files with several industry-standard tagging formats. Users can modify song titles, artists, albums, genres, lyrics, ratings, and other metadata individually or in batches. An advanced editor provides direct access to individual metadata frames for detailed adjustments. Embedded album artwork can be imported, exported, resized, or removed. File renaming tools generate filenames from metadata using customizable patterns. Track numbering utilities help organize albums and playlists in a consistent order. Configurable columns, sorting, quick filters, and lyrics searching simplify managing large audio libraries.