Online alarm clock for 1:35 pm
Before handing the desk over to a colleague, you can set the 1:35 pm alarm as the signal to wrap up a lunchtime gym session and head back. It leaves a clear point for changing, collecting your gear and returning before 2:00 pm, without repeatedly checking the clock between sets.
Because the handover depends on you returning when expected, keep the alarm page open and your phone awake while you train. Once the page is dismissed, the browser is quit or the phone falls asleep, no alert can play, so the gym session could run over and leave your colleague covering longer. Keep the sound audible over the gym’s music and glance at the displayed alarm status before putting the phone aside.
Coming home around midday can also affect housemates, family members or anyone working nearby. A loud alert carried through shared rooms may interrupt a meeting or wake someone resting, so place the phone close enough to hear at 1:35 pm and use a moderate volume. If headphones stay with you during the session, check whether the alert will play through them rather than through a speaker everyone in the house can hear.
Common questions
Will the alarm still ring if I close the browser tab?
No. The alarm only runs while this tab stays open — closing it, or closing the browser entirely, stops the countdown before it can ring. Keep the tab open in the background if you need it to go off later.
Does the alarm work if my laptop goes to sleep?
Not reliably. If the device sleeps or the screen locks, the browser tab pauses along with it, so the alarm may not fire on time or at all. Adjust your power settings if you're relying on this over a longer stretch.
Do I need to create an account or download anything?
No, there's nothing to sign up for and nothing to install. Pick a time and a sound, press Start, and it runs entirely in this browser tab.
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.