convert audio files

Free convert WebM files to more common video files both SD and HD video files

Batch-tagging and -renaming of audio files.

Auto-tags audio files.

Analysis of video and audio files.

An application for viewing and analysing the contents of music audio files

Ardour can record, mix, edit and collaborate audio files.

Taggerwocky is an easy to use tag editor for MP3 audio files.

Play is an application for playing and managing audio files.

Max is an application for creating high-quality audio files in various formats.

A useful tool to convert M4V files to lossless MP4 format.