What is this tool?
Track elapsed duration with sub-millisecond precision and lap splits.
When to use it?
Ideal for workout timing, code performance audits, or event tracking.
How does it work?
Measures high-resolution intervals using performance.now() and logs lap results.
Example Conversions
Sample Input:
Click Start, Lap, Lap, Stop
Sample Output:
List: Lap #1 00:04.12, Total 00:08.24
Frequently Asked Questions
How accurate is the stopwatch?
It utilizes performance.now() to measure intervals with microsecond resolution.
Can I export lap tables?
Yes. You can copy the clean HTML table entries directly.