Question 1

Does the timer work when the tab is in the background?

Accepted Answer

Yes. The timer uses timestamp-based calculation, so it remains accurate even when the browser tab is in the background or minimized.

Question 2

Can I track laps with the stopwatch?

Accepted Answer

Yes. Click the Lap button while the stopwatch is running to record lap times. Each lap shows the split time and total elapsed time.

Question 3

Does the timer make a sound when it ends?

Accepted Answer

Yes. When the countdown reaches zero, a notification sound plays using the Web Audio API. Make sure your device is not muted.

Question 4

Is this timer accurate?

Accepted Answer

Yes. The timer uses Date.now() for precise time measurement, accurate to within a few milliseconds regardless of browser performance.