Timer — Minute and Second Countdown
Date & TimeA timer is a browser tool that counts down by one second from a specified duration.
What is it
A timer is useful for study, workouts, cooking, meetings, and other tasks with a fixed duration. It converts minutes and seconds to total seconds and decreases the remaining time every second.
time remaining = starting total seconds - elapsed seconds
How to use
- 1Enter minutes and seconds.
- 2Press start.
- 3Pause or reset when needed.
Reference
| Input | Total seconds | Display |
|---|---|---|
| 5 min 0 sec | 300 | 00:05:00 |
| 1 min 30 sec | 90 | 00:01:30 |
Sources & standards
- MDN Web Docs: Client-side web APIs - MDN Web Docs
FAQ
Does the timer keep running if I close the browser?
No. This timer runs only in the current browser tab.
Is timer input sent to a server?
No. This tool runs in your browser and does not send input to a server.