Stopwatch Online
Precision stopwatch with lap timer. Start, pause, record laps, and reset — all in your browser with millisecond accuracy.
00:00:00.00
LapLap TimeTotal
How to Use the Stopwatch
- Click Start to begin timing.
- Click Lap to record a split time without stopping.
- Click Start again (now says Pause) to pause the timer.
- Click Reset to clear all times and laps.
Features
- Millisecond precision using
requestAnimationFrameandDate.now() - Unlimited lap recording — shows lap time and cumulative total
- Start, pause, resume and reset controls
- 100% browser-based — no data is sent anywhere
Stopwatch: practical uses
Use Stopwatch when you need a fast, clear, private result without creating an account. This page also supports related needs like Stopwatch online, Stopwatch free, Stopwatch planner so you can choose the right workflow.
When it helps
- Best for: Running a focused task, timer, plan, note, checklist, or habit flow directly in the browser.
- Helpful details: Keep the page open while you work, use the saved or live state where available, and reset when the session changes.
- Next step: Move to another planning or timing tool when you need a timer, list, notes, daily plan, or habit tracker.
For the next step, try Pomodoro Timer, To-do List Online, Daily Planner Online, Habit Tracker Online.
Frequently Asked Questions
Does the stopwatch keep running if I switch tabs?
Yes. The timer is based on
Date.now() timestamps, so it remains accurate even when the tab is in the background. The display will update when you return to the tab.How many laps can I record?
There is no hard limit. You can record as many laps as you like — the list scrolls if it overflows the container.