⏰ Live
Alarm Clock
Set a specific time of day and this tab will sound an alarm the moment your clock hits it — a quick browser-based alarm with no app install.
How to use it
- Pick the time you want the alarm to go off.
- Press "Set alarm."
- Keep the tab open — the alarm checks the time every second.
- Press Clear to cancel it.
FAQ
Do I need to keep the tab open?
Yes, the alarm only fires while the tab is open and active in your browser.
Can I set multiple alarms?
This tool supports one alarm at a time; for several alerts, try the Multi-Timer instead.
What if my computer sleeps?
The alarm won't fire while your computer is asleep — keep the device awake if timing matters.
Related tools
⏳
Countdown Timer
Set minutes & seconds, get an alarm.
🕰️
Flip Clock
A big beautiful live clock display.
🌍
World Clock
See the time in cities around the globe.