Lightweight, portable, and very practical application that displays and locks the computer idle time, falsely informing the system about user interaction.
Cost / License
- Free
- Proprietary
Platforms
- Windows

Sleep Preventer is described as 'Prevents your computer from going to sleep, hibernate, dim the display or start the screensaver. Application runs in the system tray when closed. New in version v1.3: -Parameter support. v1.2: Option to let display fall asleep. v1.1: Sleep timer' and is a prevent sleep mode app in the os & utilities category. There are more than 25 alternatives to Sleep Preventer for a variety of platforms, including Mac, Windows, Android, Linux and Flathub apps. The best Sleep Preventer alternative is Amphetamine, which is free. Other great apps like Sleep Preventer are Caffeine for Windows, nosleep.page, Stimulator and Caffeine for Linux.
Lightweight, portable, and very practical application that displays and locks the computer idle time, falsely informing the system about user interaction.
