Cozy

Cozy is an open-source audio book player for Linux. It lets users import audio books into a library and browse them in one place. It is intended for people who listen to DRM-free audio books and want playback organized around individual books.

Cozy supports DRM-free MP3, M4B, M4A, AAC, ALAC, FLAC, OGG, and WAV audio books. It remembers playback position, so a book can be resumed from where listening stopped. A sleep timer and playback speed control are available, with speed settings handled separately for each book. Users can search the library and sort books by author, reader, or name.

New books can be added by drag and drop. The player can work with multiple storage locations, including collections kept on external or network drives. Offline Mode allows a book to be kept on internal storage when the main collection is stored elsewhere, which supports listening away from those locations. These functions make Cozy suitable for managing and listening to a personal audio book collection on a Linux system.

Cozy belongs to the Music & Audio category because its purpose is playing and organizing audio books. MirrorNest mirrors the official Linux build directly on its own storage and scans it for malware before publishing. This provides a catalog copy of the official build while identifying its platform, license, and audio-focused category.