MetaZ is a free utility for Mac users that specializes in editing metadata for MP4 files. This application allows users to easily modify various metadata fields, ensuring that video files are organized and searchable. With a user-friendly interface, it provides straightforward options for updating titles, artists, and other relevant information associated with video files.

The main features of MetaZ include batch processing capabilities, which enable users to edit multiple files simultaneously, enhancing productivity. Additionally, it supports a variety of metadata formats, making it versatile for different use cases. This tool is an excellent choice for anyone looking to manage their video library more effectively.