Online Stopwatch Timer
00:00:00
.000Stopwatch
Customize Your Stopwatch Experience
Background Customization
Key Features
Dual Timer Modes
Switch seamlessly between stopwatch and countdown timer modes to suit any timing need.
Lap Tracking
Record unlimited lap times with detailed split and total time tracking for performance analysis.
Full Customization
Personalize colors, backgrounds, and display settings to create your perfect timer experience.
How to Use
Stopwatch Mode
- Click the "START" button to begin timing
- Press "LAP" to record split times while running
- Click "PAUSE" to stop, then "START" to resume
- Use the reset button to clear and start over
Countdown Timer Mode
- Switch to "Countdown" mode using the top buttons
- Set your desired duration (HH:MM:SS format)
- Click "START" to begin the countdown
- Receive an alert when time expires
Keyboard Shortcuts
- Space: Start/Pause timer
- L: Record lap time
- R: Reset timer
- F: Toggle fullscreen
- M: Switch between modes
Perfect For
Fitness & Sports
Track workouts, intervals, and athletic performance
Study Sessions
Pomodoro technique and focused learning periods
Cooking & Baking
Precise timing for recipes and meal preparation
Work & Productivity
Time tracking for tasks and project management
Frequently Asked Questions
Is this timer accurate?
Yes! Our timer displays millisecond precision and updates every 10 milliseconds for maximum accuracy.
Does it work offline?
Once loaded, the timer will continue to function, but you need an initial internet connection to access the page.
Can I use it on my phone?
Absolutely! The timer is fully responsive and works perfectly on smartphones, tablets, and desktop computers.
Will I get notified when countdown ends?
Yes, you'll receive both an audio alert when the countdown completes.
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