ScreenWakeUp is described as 'Free, browser-based tool that keeps your screen from sleeping or locking. It uses the modern Screen Wake Lock API — nothing to install, no admin rights, no account. Open it in any browser on Windows, macOS, Linux, ChromeOS, Android or iPhone and click one' and is a prevent sleep mode app in the office & productivity category. There are more than 50 alternatives to ScreenWakeUp, not only websites but also apps for a variety of platforms, including Mac, Windows, Android, Linux and F-Droid apps. The best ScreenWakeUp alternative is Amphetamine, which is free. Other great sites and apps similar to ScreenWakeUp are Caffeine for Windows, Stimulator, Caffeine for Mac and Caffeine for Linux.
Never show up as idle on Slack, Microsoft Teams, Skype, etc. Slacker moves your mouse pointer for you whenever you are idle - the result is that you always show as active on any corporate/office instant messaging tools running on your work computer.
Provides Windows tray-based management for staying awake, preventing sleep, keeping displays on, or changing power plans. Includes session timer, hotkeys, and crash recovery with Pro-only smart triggers, stats export, Drive Alive for USB devices, and minimal resource use.
SleepTime is a light-weight app that lives on your menu bar, letting you easily set a timer to put your Mac on sleep automatically after a specified time period you choose.
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