When it's not possible to change the screensaver settings in your Windows environment, then it's almost impossible to show things on your screen for a longer period without activating the screensaver.
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nosleep.page Alternatives
nosleep.page is described as 'One of the first webpages that used the Wake Lock API packaged in the nosleep.js script to prevent a device from sleeping' and is a prevent sleep mode app in the os & utilities category. There are more than 25 alternatives to nosleep.page, not only websites but also apps for a variety of platforms, including Mac, Windows, Android, Linux and Flathub apps. The best nosleep.page alternative is Amphetamine, which is free. Other great sites and apps similar to nosleep.page are Caffeinate, Caffeine for Windows, Caffeine for Linux and PowerToys - Awake.
Alternatives list
This application is used to prevent the computer from going to sleep without changing system settings
Wakey is my version of application which keeps your PC awake. It was inspired by Awake utility which was a part of Microsoft's PowerToys.
Cost / License
- Free
- Open Source
Platforms
- Windows
+5
A small GNOME utility application to send Wake On LAN (WoL) magic packets to devices in a network.
Keeps your computer in an active state. No install required, fully portable and can run from a USB. Completely free for everyone.
+2
Coffee Buzz is the easiest and safest display-sleep preventer available, with simple operation and exclusive Safety Auto-Shutoff feature. Keeping your Mac awake (and letting it sleep again) is as simple as a click!.
Cost / License
- Freemium
- Proprietary
Platforms
- Mac
Close the lid. Keep coding. Hold My Lid keeps your Mac awake while Claude Code, Codex, and your other agents finish the job — lid shut, in your bag.
A tiny macOS menu-bar app that keeps your Mac running even with the lid closed — so coding agents (Claude Code, Codex, etc.) keep working while you move around.
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.
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