Backdrop

Backdrop turns a macOS desktop into a dynamic visual space by playing animated video wallpapers. It offers a library of thousands of community‑curated 4K scenes, supports multiple displays with independent or mirrored backdrops, and extends playback to the Lock Screen—a feature highlighted by users. The app includes advanced search filters for style, color, mood, resolution, and creator, as well as playlist functionality that can schedule, shuffle, or change wallpapers automatically.

Designed for macOS, Backdrop emphasizes low CPU usage and intelligent power optimization while maintaining smooth playback across high‑resolution videos. Users can also import personal video files to create custom backdrops and share them within the community. The combination of high‑quality animated wallpapers, multi‑monitor handling, and Lock Screen support distinguishes it as a dedicated live‑wallpaper solution for Mac users.