How to use the online alarm clock
If your roster has you starting or finishing around the middle of the day, an alarm at 12:50 pm keeps you from relying on memory alone. This sets a browser alarm for 12:50 pm that rings until you stop it, handy for anyone working an irregular shift.
Pick whichever sound you're most likely to actually notice, then press Start. The alarm is tied to this browser tab, so it needs to stay open. Minimising the window is fine, but closing the tab or the browser will stop the countdown before it ever rings.
Compared to a phone, this alarm has one job and nothing else competing for attention — no messages, no app switching. It's free and doesn't ask for sign-up, but it only works while the tab is open and the device stays awake, so it suits daytime use at a desk better than an overnight bedroom alarm. On a 24-hour clock 12:50 pm is written 12:50, and spoken aloud it's ten to one in the afternoon. You'll also see it written 12.50 pm — a full stop instead of the colon means the same time. Set an alarm for 12:50 pm, set the alarm to 12:50 pm, set my alarm for 12:50 pm — all of it lands on this page and does the same thing.
Common questions
Can I use this on my phone instead of a laptop?
Yes, it works in a mobile browser the same way, but phones are more likely to lock the screen or sleep, which can stop the alarm from ringing. A laptop or desktop tends to be more reliable for this.
Can I set more than one alarm at a time?
This page is built around a single alarm at a time. For multiple alarms, open a separate tab for each one and set a different time in each, keeping every tab open until it's rung.
Why use a browser alarm instead of my phone's built-in one?
Mainly for reliability against silent mode, do-not-disturb, or a phone left charging out of earshot. It's a useful backup or a desk-based alternative, though it depends on this tab staying open rather than running in the background of your phone.
Is there a cost to use this?
No, it's free, with no sign-up and no limit on how many times you set it. It just needs the tab left open until the time you've chosen arrives.
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