Mutant is a free sound file management software designed to streamline the organization and previewing of large sound libraries. It enables users to efficiently navigate extensive collections, quickly locate desired sounds, and listen to previews with a single click. Integrated features such as comments and bookmarks assist in classifying and managing sound files, making it easier to organize audio assets for creative projects.

The software displays detailed sound information including tempo, key, sampling frequency, and waveform visuals, allowing producers to assess sound characteristics while previewing. Mutant supports drag-and-drop functionality, enabling seamless transfer of audio files directly into digital audio workstations. Users can create notes, tag files, and bookmark favorites to enhance workflow and revisit sounds effortlessly. Its efficient folder navigation and keyboard shortcuts facilitate rapid browsing without relying on a mouse.

Offering continuous playback with loop support, Mutant lets users audition sounds in real time and test compatibility with other music software. It supports multiple audio formats such as 32-bit WAV, AIFF, and MP3, and provides stereo indicators and waveform displays for precise monitoring. Additional management tools include database switching, folder operations, and customizable views, helping producers maintain control over vast sound collections on both Windows and Mac platforms.