Stopwatch

Precise stopwatch with lap time tracking and CSV export capabilities.

00:00:00.000

How to Use the Stopwatch

  1. Click "Start" to begin timing
  2. Click "Lap" to record lap times while running
  3. Click "Stop" to pause the timer
  4. Click "Reset" to clear and start over
  5. Export your lap times as a CSV file

Features

  • Millisecond precision timing (HH:MM:SS.mmm format)
  • Unlimited lap time recording
  • Shows individual lap times and total elapsed time
  • Displays difference from previous lap
  • Export lap data to CSV for analysis
  • Start, stop, and resume functionality

Use Cases

  • Sports Training: Track sprint times, lap times, and intervals
  • Productivity: Time your work sessions and breaks
  • Cooking: Precise timing for recipes and techniques
  • Science: Measure experiment durations and intervals
  • Racing: Record lap times for motorsports or track events