Accurate Elapsed Time
Tracks real elapsed time, not just simple counting, for accuracy.
All Tools
Online Stopwatch
A fast and accurate online stopwatch with lap tracking, split times, and precise timing directly in your browser.
100% free, no signup
00:00.00
Export lap times as CSV/txt
Your files are processed in your browser and never uploaded to any server.
How to use this tool
- 1Click Start to begin measuring time.
- 2Use Lap to record split and lap times.
- 3Click Pause to temporarily stop the stopwatch.
- 4Click Reset to clear the timer and start again.
Online Stopwatch Features
Start, Pause, Reset
Basic stopwatch controls for easy timing.
Unlimited Lap Recording
Record and view lap and split times during your timing session.
Works in Background
Continues timing accurately even when you switch browser tabs.
No Installation Required
Works directly in your browser without downloads or signup.
Free & Private
All timing happens locally in your browser, keeping your sessions private.
What Is an Online Stopwatch?
An Online Stopwatch is a digital timing tool that measures elapsed time with start, pause, and reset functionality. It can also record lap times and split times for detailed tracking.
Our Online Stopwatch is accurate, easy to use, and works directly in your browser without requiring any installation.
How to Use the Stopwatch
Click Start to begin timing. Use Lap to record split times without stopping the main timer. Click Pause to temporarily stop, and Reset to clear the timer.
All recorded laps are displayed and saved during your session.
Stopwatch for Fitness & Workouts
Track your workout intervals, running times, and exercise sessions with our Online Stopwatch. It's perfect for HIIT, running, swimming, and any fitness activity.
Use lap times to monitor performance improvements and track progress over time.
Stopwatch for Productivity & Work
Use our Stopwatch to time presentations, work sessions, experiments, and cooking. It helps you stay on track and manage your time effectively.
The stopwatch is accurate and easy to use for any task that requires precise timing.
Lap Timing & Split Times
Our stopwatch allows you to record unlimited lap and split times. This is especially useful for sports, races, and any activity where tracking intervals is important.
View all your recorded laps and split times during your session.
Is Online Stopwatch Private?
Yes. All timing happens locally in your browser. Your timing sessions are never uploaded or stored.
This ensures your activities and timing data remain private.
Frequently asked questions
Is this online stopwatch accurate?+
Yes, it tracks real elapsed time instead of relying on simple counting, which helps maintain accuracy.
Does the stopwatch work when I switch tabs?+
Yes, it continues tracking elapsed time accurately even if you briefly switch browser tabs.
Can I record lap times?+
Yes, you can record unlimited lap and split times while the stopwatch is running.
Do I need to install anything?+
No, the stopwatch works directly in your browser without downloads or signup.
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