Online alarm clock for 12:09 pm
You’re getting ready early for a 12:09 pm call from Perth to Australia’s east coast, leaving time to check the time difference, find your notes and settle somewhere quiet. Setting the alarm now keeps the midday preparation from drifting as 1:00 pm approaches, especially when the other participants are already well into their afternoon.
While you prepare for the call, this alarm page may sit behind your calendar, notes or meeting window. A background tab can usually keep running, but browser or system settings may restrict it, so leave this page open and keep your computer awake with the volume at a level you will hear. If the browser is closed or the computer goes to sleep, the call reminder will not sound, which could leave you watching the meeting window without a prompt.
If you plan to sleep after speaking with the east coast, put everything needed for the conversation within reach before midday: headphones, water and the points you need to cover. That reduces the chance of becoming sidetracked once the alarm sounds. When the call ends, note any follow-up for later and dim the room promptly, so the 12:09 pm interruption does not keep expanding into the rest period you set aside.
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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