Stopwatch

Precise stopwatch with lap timing.

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About this tool

A precise browser stopwatch with lap timing, accurate to hundredths of a second.

Key Features

  • Start, stop & reset
  • Lap recording
  • Centisecond precision

How to Use

  1. Click Start.
  2. Record laps as needed.
  3. Stop or reset when done.

Benefits

  • Time workouts
  • Track task duration
  • Sports & training

Frequently Asked Questions

Yes — it uses timestamps, so accuracy is maintained even in background tabs.

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