TopToolsAiUse it as a stopwatch to time anything, or switch to timer mode to count down from a set duration, with lap tracking and an alert when time's up. Switch to timer mode and set 25 minutes for a focus session, or use stopwatch mode with lap tracking to record split times during a workout — the same widget handles both directions of counting.
Last updated: 1 Sep 2026
How to use Stopwatch & Timer
- Click "Start" to begin timing.
- Click the same button (now "Pause") to pause, and again to resume.
- Click "Reset" to set the timer back to zero.
Frequently asked questions
Can I track multiple laps?
Yes, hit the lap button as many times as you need while the stopwatch is running.
Will it alert me when the timer ends?
Yes, it gives an alert once the countdown reaches zero.
Does it keep running in the background if I switch tabs?
It continues running as long as the tab stays open, even if it's not the active tab.
Can I reset it mid-count?
Yes, the reset button clears the current time and lap history so you can start fresh.
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