Question 1

How accurate is the stopwatch?

Accepted Answer

It uses the high-resolution performance.now() timer in your browser, so it is accurate to the millisecond and never drifts as long as the tab is open.

Question 2

Will it keep running if I switch tabs?

Accepted Answer

Yes. The stopwatch tracks elapsed time using the system clock, so it stays correct even if the tab is in the background.

Question 3

Can I record laps?

Accepted Answer

Yes — press "Lap" at any moment. The list shows the lap split, the running total, and highlights your best and worst laps.

Question 4

Can I share or export the laps?

Accepted Answer

You can copy the lap list as text and paste it anywhere. We don't upload anything to a server.

⏱️ STOPWATCH

Frequently Asked Questions