A simple stopwatch with start, stop, and reset controls.
Track elapsed time with lap recording functionality. Runs in the browser — great for workouts, cooking, and measuring task durations.
Timer
A simple stopwatch with start, stop, and reset controls.
About this tool
Track elapsed time with lap recording functionality. Runs in the browser — great for workouts, cooking, and measuring task durations.
FAQ
Common questions and answers about this topic.
Does the timer keep counting accurately when I switch tabs or the page is in the background?
Yes. Elapsed time is calculated from real timestamps rather than a simple counter, so even if you switch to another tab or run it for a long time, it shows the true elapsed time when you return — no under-counting.
What is the difference between the timer and the countdown timer?
The timer is a count-up stopwatch that records elapsed time from zero — ideal for measuring how long a task takes. A countdown timer instead counts down from a set duration to zero. If you need a countdown, use the Countdown Timer tool.
Is my timing data sent to a server?
No. Timing runs entirely in your browser and nothing is uploaded. Closing or refreshing the page resets the timer.