Free Online Stopwatch
A precise online stopwatch with millisecond accuracy and lap tracking.
Part of Yoopla's 445+ free browser tools.
How to Use Stopwatch
- 1
Click Start to begin timing.
- 2
Use Lap to record split times.
- 3
Click Stop to pause the timer.
- 4
Reset to clear all data.
Frequently Asked Questions
How accurate is the stopwatch?▾
It tracks time to millisecond precision using your browser's high-resolution timer.
Can I record laps?▾
Yes — click the Lap button to record split times during your session.
Does it work offline?▾
Yes, it runs entirely in your browser with no server connection needed.
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