Keep Awake – Prevent Screen Sleep

✓ Free Screen Keep Awake & Anti-Sleep Tool

Keep your screen awake with Wake Lock API + fallback. Shows precise current time and accumulated awake time. Fullscreen mode.

• 💡 Wake Lock API — Uses the browser Wake Lock API to prevent screen sleep when supported.
• ⏰ Current Time — Shows precise current time updating every second, even when screen would normally dim.
• 📊 Accumulated Time — Tracks total time the screen has been kept awake this session.
• 📺 Fullscreen Mode — Fullscreen immersive mode for presentations or wall display.

Full guide, how-to & FAQ →

← Back to pudone! home