Make your browser a no sleep browser. Open this tab, press Start, and the screen stays awake until you stop it.
Ready. Choose a duration and press Start.
A 'no sleep browser' simply means a browser that holds a wake lock so the screen stays on while you use it. Any modern browser can do this with the Screen Wake Lock API.
Keep this tab visible while you read, watch, or monitor, and the display will not dim or lock. Stop any time to let normal sleep resume.
Keep streams and videos visible without touching the device.
Hold docs and tickets on screen while you work.
Keep dashboards and logs lit during a shift.
Works on desktop and mobile browsers that support wake lock.
Most modern browsers do via the Screen Wake Lock API. If yours does not, use the device guides to adjust screen timeout.
No. The tab must stay visible for the wake lock to hold.
Yes, completely free and with no account.