Insomniacs

Insomniacs prevents your Mac from sleeping during time-consuming tasks like file transfers, backups, video exports, or software updates. Features: • Menu bar control — quick access from the ZZ icon in your menu bar • Flexible durations — choose from preset times (10 mins to 12 hours), "Forever" mode, or enter a custom duration • Always On persistence — "Forever" mode survives app restarts and reboots • Clamshell support — keeps your Mac awake even when the lid is closed • Launch at Login — start automatically when you log in • Countdown timer — see exactly how long until sleep re-enables • Smart notifications — alerts at 5 minutes and 1 minute before sleep returns Lightweight, private, and distraction-free: • No in-app purchases • No ads • No data collection • Small footprint