How to use the online alarm clock
Between the commute and the first coffee, 10:29 am is often the last checkpoint before the day properly starts. This tool sets a browser alarm for 10:29 am that rings through your device's speakers, handy for a desk you're already sitting at or a laptop open on the kitchen bench.
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.
Because this runs in the browser rather than on the phone's operating system, it sidesteps silent mode and do-not-disturb entirely, useful if your phone alarm has ever failed to go off for exactly that reason. Just be aware it needs the tab open and the screen or laptop lid to stay on to actually ring. On a 24-hour clock 10:29 am is written 10:29, and spoken aloud it's twenty-nine minutes past ten in the morning. Timetables and rosters may show it as 10:29, and handwritten notes as 10.29 am. Set an alarm for 10:29 am, set the alarm to 10:29 am, set my alarm for 10:29 am — all of it lands on this page and does the same thing.
Common questions
Can I change the alarm sound?
Yes, there's a short list of tones to choose from before you press Start. Pick whichever one you're most likely to actually hear — softer sounds are easier to sleep through than a firm chime or bell.
What happens once the alarm goes off?
It rings through your device's speakers on a loop until you stop it from this page. There's no separate app notification, so make sure your volume is turned up before you rely on it.
Is this alarm accurate across daylight saving time?
It uses your device's local clock, so as long as your computer's time and date settings are correct, it'll adjust automatically when daylight saving time starts or ends.
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.