With the Free Online Stopwatch, you can conduct precise time measurements.
It's a simple tool you can keep open as a browser tab to measure time accurately whenever you need, without opening extra apps.
Instructions
Start/Pause: Use the "Start" button to begin timing, and click "Pause" to temporarily halt the stopwatch.
Reset: Reset the stopwatch to zero and initiate a new timing session.
The display dynamically updates, presenting the elapsed time in the format MM:SS.mm.