Chronometer

Precision stopwatch with lap timing functionality

Time Elapsed

00:00:00 .00

Controls

Lap Times

Lap Time Difference

No laps recorded yet. Click "Lap" to record lap times.

How to use this Chronometer:

  • Click Start to begin the stopwatch
  • Click Lap to record lap times while running
  • Click Start again to pause the timer
  • Click Reset to clear all times and start over
  • Lap times show the time at each lap and difference from previous lap

About this Chronometer:

  • Precision Timing: Tracks time with millisecond accuracy
  • Lap Memory: Records and compares multiple lap times
  • Responsive: Works on all devices including mobile
  • Usage: Perfect for sports timing, experiments, or any time tracking needs

All timing happens in your browser - no data is collected or stored