Online Timer & Countdown with Alarm
Run one or several countdown timers with an alarm, presets and a countdown in the tab title. Free, no sign-up, and your files never leave your device.
Free, with no sign-up and no watermark. The file is processed in your browser and never uploaded.
Set one or several countdown timers with an alarm sound, quick presets from 1 to 60 minutes, labels, pause and reset. The time left also shows in the browser tab title.
Step by step
- Set a time: Enter Hours, Minutes and Seconds, plus an optional Label.
- Start: Press Start timer, or tap a preset like 5 min.
- Manage timers: Each timer card has Pause/Resume, Reset and delete.
- Get notified: Keep the tab open for the alarm, or allow Notify me when done.
Handy for
Cooking
Run separate timers for each dish.
Exams and practice
Time mock tests and sections.
Breaks
Remind yourself to stand up.
Meetings
Keep agenda items on time.
Good to know
Timers stay accurate in background tabs because they count down to a fixed end time.
Questions
Where does the alarm sound come from?
It’s generated in your browser with the Web Audio API — no sound files are downloaded. Your device volume must be on.
Is anything sent to a server?
No. Every calculation runs in your browser, so the numbers you type never leave your device. The page keeps working offline once it has loaded.
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