keep awake websites

The keep awake tag collects websites and tools that prevent a device from sleeping or dimming while a task is running. Visitors can find lightweight utilities, browser based helpers, and system tools that are useful for downloads, presentations, media playback, and long running workflows.

White Screen Tool for Testing and Full Screen Lighting

White Screen is a free online tool that fills a monitor, phone, or tablet with a full screen white display. It is useful for screen cleaning, dead pixel...