Caffeine Utility

Whether you’re reading a long article, downloading a large file, listening to music, watching a video, or maybe even exporting a video—sometimes you want your Mac to not display the screensaver or go to sleep. Caffeine offers you exactly that—and not much else. No user tracking. No ads. No subscriptions. No in-app purchases. Just a tiny, single-purpose utility. Caffeine inherits the open-sourced code from the well-known 2000s-era application but adds the modern security and usability standards on top of it. Today’s Caffeine is written in Swift—the fast, safe, and modern programming language—and is fully optimized for both Intel and Apple silicon (M-series) chips. It supports the Dark Mode, high-resolution Retina displays, App Sandbox, Hardened Runtime, and more. It’s hard to believe such a tiny app can be improved that much. Download, launch, and enjoy!