Will the alarm work if I close the page?
No. Keep this browser page open and your device awake so the alarm can run and play its sound.
FREE BROWSER ALARM
Online Alarm Clock
Set an alarm time, add an optional message, and leave the page open. ClockStash will sound the browser alarm at the selected local time.
YOUR LOCAL TIME—:—:—No alarm set
Keep this page open and your device awake for the alarm to sound.
FREE · PRIVATE · NO SIGN-UP
A simple browser alarm
Use this free online alarm for waking up, taking a break, checking the oven, joining a meeting, or remembering a task. Test the sound first and keep your volume turned up.
The alarm uses your device’s local clock. For reliable results, leave the page open, prevent the device from sleeping, and do not mute the browser tab.
Common questions
Why should I test the sound?
Some browsers require a click before allowing audio. Testing confirms that the tab has permission to make sound.