How to use the online alarm clock
While you are getting ready to meet your child after their GCSE exam, setting an alarm for 3:12 pm gives you an early checkpoint before you need to leave. It can cover the moment for checking the collection point, finding your keys and allowing for afternoon traffic, with 4:00 pm still far enough away to avoid a last-minute rush.
Your collection plan depends on the alarm being able to sound at the chosen time, so leave this page running and keep the computer or phone awake. A browser alarm will stay silent if its page has been closed or the equipment has gone to sleep, which could leave your child waiting outside school. Use the preview to confirm that the sound is noticeable, set the volume before putting the phone down, and keep a separate phone alarm if you may step away.
Because 3:12 pm falls during the busy part of the afternoon, think about who else at home will hear the alert. A loud tone could interrupt someone working, wake a younger sibling or startle a person in another room. Keep the phone near you and choose a moderate volume that reaches you without carrying across the house; vibration can provide an extra prompt while you gather what you need for the school run.
Common questions
Does the alarm still work if I close the tab?
No. Everything runs inside this page, so closing the tab — or quitting the browser altogether — ends the countdown there and then. Leaving it open in the background is all it asks, and switching to another tab makes no difference.
What happens if my laptop goes to sleep before 3:12 pm?
The tab sleeps along with it and the alarm will not sound on time, if at all. If you are relying on it, change the power settings so the machine stays awake, or keep a phone alarm running as well.
Do I need an account or an app?
Neither. Choose a time and a sound, press Start, and it runs in this browser tab. Nothing is downloaded, nothing is registered, and closing the page leaves nothing behind on the device.
Can I change the sound?
Yes, there is a short list of tones to pick from before you press Start. Softer sounds are easy to sleep through, so a firmer bell tends to be the safer choice for anything early in the morning.