Screen Wake Lock Tool
Click the button to prevent screen sleep
How to Use
- Click the button to activate screen wake lock
- When active, your screen will not automatically turn off
- Click the button again to return to normal state
- Wake Lock API not supported, using fallback method
🔥 Screen Wake Lock Tool - Completely Free Online Tool
The best free online tool to prevent your browser screen from automatically turning off. Perfect for watching videos, online lectures, presentations, reading web pages, and many other situations where you need to keep your screen awake.
🎯 Perfect for These Situations!
- Online Learning: Never miss important parts of your lessons due to screen timeout
- Video Streaming: Enjoy YouTube, Netflix, and other platforms without interruption
- Presentations: Avoid embarrassing moments when your screen turns off during presentations
- Web Reading: Stay focused while reading long articles without screen interruptions
- Online Gaming: Prevent screen timeout during gameplay
- Live Streaming: Enjoy uninterrupted viewing experience for live broadcasts
✨ Key Features & Benefits
- 100% Free: No installation or registration required
- Universal Browser Support: Works on Chrome, Safari, Edge, Firefox, and all modern browsers
- Wake Lock API: Uses cutting-edge web technology for reliable screen control
- Responsive Design: Optimized for PC, laptop, tablet, and smartphone
- Instant Activation: One-click activation for immediate results
- Battery Optimized: Uses minimal system resources
🚀 How to Use (Takes 3 seconds!)
- Click the "Start Wake Lock" button above
- Verify that the status changes to "Active"
- Your screen will now stay awake automatically!
- When finished, click "Stop Wake Lock" to return to normal
🔧 Technical Excellence
- Wake Lock API: Uses web standard technology for safe and efficient operation
- Fallback Support: Works perfectly even on older browsers
- Tab Switch Handling: Automatically reactivates when returning from other tabs
- Memory Efficient: Uses minimal system resources
📱 Perfect Support for All Devices
- Windows PC: Perfect support for all Windows versions
- Mac: Smooth operation on macOS Safari, Chrome, and more
- iPhone/iPad: Touch-optimized for iOS Safari
- Android: Support for Android Chrome, Samsung Internet, and more
- Linux: Available on all Linux distribution browsers
💡 Frequently Asked Questions (FAQ)
Q: Is this tool safe to use?
A: Yes, it's 100% safe. We use the standard Wake Lock API and don't collect any personal information.
Q: Does it work on all browsers?
A: Yes, we use Wake Lock API on modern browsers and fallback methods on older browsers for universal compatibility.
Q: Does it drain the battery?
A: No, it only keeps the screen brightness on, so there's minimal additional battery consumption.
Q: Do I need to install anything?
A: Not at all. You can use it immediately with just a web browser.