Simple Stopwatch

Stopwatch Guide

Track time with precision (up to milliseconds)

How to Use

1. Start: Click the Start button to begin timing.

2. Stop: Click Stop to pause the timer.

3. Resume: Click Start again to continue from where you stopped.

4. Reset: Click Reset to return to 00:00:00.000.

Features

• Millisecond Precision: Tracks down to 1/1000th of a second.

• Simple Controls: Intuitive Start/Stop/Reset buttons.

• Clean Display: Easy-to-read time format (HH:MM:SS.MMM).

• Responsive Design: Works on both desktop and mobile devices.

Keyboard Shortcuts

While not built-in, you can add these with JavaScript:

• Spacebar: Start/Stop

• R: Reset

Example Uses

• Timing workouts or exercises

• Measuring task completion time

• Science experiments

• Cooking intervals

• Speed reading tests

FAQ

Q: Does the stopwatch keep running if I close the page?
A: No – this is a browser-based tool that resets when you refresh or close the tab.

Q: Can I record lap times?
A: Not in this version – consider adding a “Lap” button that saves current time to a list.

Q: Why does it show hours when I just started?
A: The display always shows all time units for consistency (00:00:00.000 at start).

Tips

✔ Bookmark it: Save for quick access to a reliable stopwatch
✔ Fullscreen mode: Use F11 (desktop) for cleaner timing
✔ Mobile use: Add to home screen as a web app