Deadlines focus the mind. A visible countdown turns an abstract 'twenty minutes left' into a concrete, ticking number — which is why countdowns run exams, cooking, presentations, auctions, and product launches. Psychologically, a running timer is one of the simplest known antidotes to procrastination: it converts open-ended time into a bounded challenge.
This timer counts down from any duration you set, with a clear display and an alert when time is up. Set it for a pasta pot, a meeting timebox, or a writing sprint.
How to Use This Tool
- Set hours, minutes, and seconds.
- Click Start — the remaining time is displayed prominently.
- Pause and resume freely; Reset returns to your original duration.
- Keep the tab audible to hear the alert when the countdown reaches zero.
Frequently Asked Questions
Will the alarm sound if the tab is in the background?
The countdown itself stays accurate in background tabs because it is computed from real timestamps. Browsers may delay audio or notifications in inactive tabs, so for critical alerts keep the tab visible or the volume up.
What is timeboxing and why does it work?
Timeboxing assigns a fixed time budget to a task before you start — 25 minutes for email, 10 for a standup. The hard edge fights Parkinson's law ('work expands to fill the time available') and makes starting easier because the commitment is visibly finite.
Can I run several timers at once?
Open the page in multiple tabs — each runs its own independent countdown. Label the tabs mentally by duration, or use one tab per dish when cooking a multi-course meal.