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 Stimulator, PowerToys - Awake, Caffeine for Windows and nosleep.page.
Amphetamine is a little app that lives in your menu bar which can effortlessly override your energy saver settings and keep your Mac awake.
Amphetamine is the most popular Mac alternative to Sleep Preventer.
Amphetamine is the most popular free alternative to Sleep Preventer.
This is a simple app that prevents the desktop environment (DE) from sleeping while its on. It should work regardless of the used DE thanks to the Inhibit portal.
Stimulator is the most popular Linux alternative to Sleep Preventer.
Stimulator is the most popular Open Source alternative to Sleep Preventer.
PowerToys Awake is a tool for Windows designed to keep a computer awake without having to manage its power & sleep settings. This can be helpful when running time-consuming tasks, ensuring that the computer does not go to sleep or turn off its screens.
PowerToys - Awake is the most popular Windows alternative to Sleep Preventer.
If you have problems with your PC locking or going to sleep, caffeine will keep it awake. It works by simulating a keypress once every 59 seconds, so your machine thinks you're still working at the keyboard, so won't lock the screen or activate the screensaver.
One of the first webpages that used the Wake Lock API packaged in the nosleep.js script to prevent a device from sleeping.
nosleep.page is the most popular Web-based alternative to Sleep Preventer.
Inspired by the Mac OS X version, Caffeine for Linux is a status bar application able to temporarily prevent the activation of both the screensaver and the "sleep" powersaving mode.
NeverNap prevents your Mac from sleeping or activating the screensaver. For 5 minutes or indefinitely. Perfect for presentations or long processes.
Caffeine is a tiny program that puts an icon in the right side of your menu bar. Click it to prevent your Mac from automatically going to sleep, dimming the screen or starting screen savers.
KeepOn allows you to keep your device's screen on for the desired duration and also allows you to return to the default settings automaticaly when the screen turns off.
KeepOn is the most popular Android alternative to Sleep Preventer.
Use Mac with external monitors with lid closed even when you are on battery power. Play music, airplay movies, download/upload lid closed. Most modern and up to date app.
InsomniaZ is the most popular commercial alternative to Sleep Preventer.
Don't Sleep is a small portable program to prevent system shutdown, Standby, Hibernate, Turn Off and Restart.
It always has been a missing feature: disabling the sleep mode on a Apple Laptop. Who does not want to use it as a big juke-box or go warwalking. The best looking server ever, especially at about one inch height.
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