Online alarm clock for 4:25 am
Pull yourself away from the last bit of packing when the 4:25 am alarm sounds, so the drive from Sydney to Canberra can begin while the motorway is still quiet. That leaves time to load the final bag, check the fuel gauge and settle into the car before 5:00 am, without letting one unfinished job quietly delay the departure.
During those final preparations, the alarm page may end up behind maps, weather information or another screen. It can remain there while you work, although browser settings may sometimes restrict sound from a background page. Keep audio enabled and the browser active. If the browser has been quit or the computer has fallen asleep, the Sydney departure will receive no alarm sound at 4:25 am.
Leaving Sydney at this hour means moving from a dark house into street lighting, then towards stretches of road with much less light. Before returning to the packing, place keys and bags where they can be found without switching on harsh overhead lights. A low lamp near the door helps preserve comfortable vision for the first few minutes outside, while the dashboard brightness can be reduced before setting off.
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.