mutagen

Mutagen is a command line tool written in Python used for managing audio metadata. It enables users to read, write, and manipulate tags in a variety of audio file formats. Mutagen supports popular formats like MP3, FLAC, Ogg Vorbis, Musepack, and more.

With Mutagen, users can easily extract metadata information such as title, artist, album, track number, and genre from audio files. It also allows editing and adding additional metadata tags like lyrics, cover art, and other custom fields.

The tool provides a simple and intuitive command line interface for performing a range of operations. It supports batch processing, allowing users to edit multiple files simultaneously by applying changes across a selection or entire directory.

Mutagen integrates with various audio players and tools, including popular music players such as Foobar2000 and Clementine. It enhances the user experience by ensuring consistent and accurate metadata across different platforms.

Besides basic metadata handling, Mutagen offers advanced functionalities like generating audio fingerprints and calculating replay gain. These features aid in organizing and analyzing audio collections, providing insights into loudness levels and facilitating seamless playback.

Mutagen is actively maintained and frequently updated, ensuring compatibility with new audio formats and enhancements to existing features. The tool is open source, licensed under the MIT license, enabling users to contribute to its development and customize it to suit their requirements.

In addition to the command line interface, Mutagen provides a powerful Python library, allowing developers to utilize its functionality in their projects. This flexibility makes it a versatile tool for various audio-related applications and workflows.

Overall, Mutagen is a reliable and efficient command line tool for handling audio metadata. Its wide format support, ease of use, and extensibility make it a popular choice among audio enthusiasts, music collectors, and developers alike.