ScreenAwake is a browser-based tool that helps you keep screen on without downloading any software. When you need to prevent your screen from sleeping during important tasks, ScreenAwake provides an instant solution that works directly in your web browser. Unlike traditional screen timeout settings that affect your entire system, ScreenAwake gives you precise control over when to keep screen on and for how long. Whether you're working on a presentation, following a tutorial, or monitoring a download, our tool ensures your display stays active exactly when you need it. The service is completely free, requires no installation, and works across all modern browsers and devices.