Prevent your screen from sleeping or locking. Works on Windows, Mac, iPhone and Android — no install needed.
Press the button to keep your screen on
Keep this tab open and visible. Works in Chrome, Edge, Safari and most modern browsers.
How it works
We use the browser's native Wake Lock API — the same technology used by Google Maps and video streaming services.
Navigate to screenwakeup.com in any modern browser. No download or account required.
Select how long you want the screen to stay on: 30 min, 1h, 2h, 4h, or indefinitely.
Hit the button. Your screen stays awake. Stop whenever you want with a single click.
Use cases
Thousands of people use this tool every day for these exact situations.
Stop your screen from going black mid-presentation in a meeting or conference.
Keep your computer awake during large file downloads, backups or system updates.
Keep the recipe visible on screen without touching the screen with messy hands.
Read long articles without the screen dimming every 30 seconds.
Keep your display on while streaming audio or watching content in another tab.
Prevent screen lock during video calls or while waiting for a response.
Browser tool vs desktop app
You shouldn't need to install software, give admin permissions, or trust a random .exe just to keep your screen on.
What users say
No account required to use it — and no account required to love it.
"I use this every day during Zoom calls. No more 'are you still there?' messages because my screen went black."
"Saved me mid-presentation. I can't believe something this useful is completely free and needs zero install."
"Finally a tool that just works. I've tried 3 Chrome extensions — this browser tool beats all of them."
Compatibility
No matter what device or browser you use, we have you covered.
✓ Full support
Chrome, Edge, Firefox
✓ Full support
Chrome, Safari, Edge
✓ Supported
Safari 16.4+
✓ Full support
Chrome, Samsung
✓ Full support
Chrome, Firefox
✓ Fallback
Any browser
FAQ
Everything you need to know about keeping your screen awake.
Upgrade
The tool is free forever. Pro removes ads and adds power features for heavy users.
After payment you'll receive a Pro activation code by email.
Enter it on this page to unlock Pro features instantly.
If it saved your day, consider buying me a coffee — it helps keep this running.