NeatMP3NeatMP3 
The latest version of NeatMP3 is 3.0 on Mac Informer. It is a perfect match for Editors & Converters in the Audio & Video category.
Streamline metadata editing, tagging, and conversion across your audio collection. Easily merge, organize, rename, and retag selected tracks to build a clean, unified music library tailored to your preferences.
NeatMP3 is a lightweight yet powerful Mac tool designed to organize even the largest song collections with just a few clicks. Ideal for users handling extensive libraries, it simplifies sorting, cleanup, and file structure management while maintaining full control over every track.
Compatible with far more formats than its name implies, NeatMP3 supports AIF, ASF, MP4, OGG, MPC, and many others. You can scan entire folders, apply batch edits, and automatically arrange your audio files using customizable rules—perfect for anyone searching for the best music organizer for large libraries or a reliable batch audio tag editor for Mac.
Organize your tracks by release year, artist, or album, and let the app auto-correct incomplete or invalid tags as it moves files into their proper folders. When tags can’t be detected, you can quickly add missing information manually with details found through a simple web search.
Overall, NeatMP3 offers an intuitive interface, fast workflows, and a clean way to rename and arrange audio files with minimal effort—an efficient solution for anyone seeking an auto tag music files tool with smart organization features.