How to use the online alarm clock
You are midway through another job when the 4:45 am alarm needs to pull you away to collect the cast after a late West End performance. Setting this time gives you a clear boundary: finish the immediate task, gather your keys and leave before 5:00 am. That helps prevent a small delay at home from becoming a long wait outside the theatre.
With headphones still connected after whatever you were doing, the alarm sound may be routed into them without you noticing. Check the audio output and volume before relying on the alert, especially if the headphones are lying across the room or tucked into a bag. The alarm also depends on the browser continuing to run and the phone or computer staying awake; otherwise it cannot sound, and the West End cast could be left waiting for their lift.
Collecting performers at this hour leaves an awkward piece of the night afterwards, so decide beforehand what will happen when you return. Keep the route home simple, avoid starting chores, and leave the room ready for bed. If there is still time to sleep after the 4:45 am pickup, having curtains closed and night clothes laid out makes that remaining rest easier to use rather than losing it to bright lights and unnecessary decisions.
Common questions
Can I use this on a phone?
It works in a mobile browser, but phones lock the screen and suspend background tabs far more readily than a laptop does, which can stop the alarm sounding. For anything important, a desktop or a plugged-in laptop is the steadier option.
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 4:45 am?
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.