How to use the online alarm clock
If evenings tend to slip away in front of a screen, setting an alarm for 8:24 pm gives you a fixed point to stop and do something else. This page rings at 8:24 pm through your device's speakers until you dismiss it.
Select a sound, hit Start, and that's the whole setup. The countdown runs inside this browser tab rather than on your device's operating system, so it needs to remain open, on a phone or laptop, until the alarm actually goes off.
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 8:24 pm is written 20:24, and spoken aloud it's twenty-four minutes past eight in the evening. Timetables and rosters may show it as 20:24, and handwritten notes as 8.24 pm. Set an alarm for 8:24 pm, set the alarm to 8:24 pm, set my alarm for 8:24 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.