Online Stopwatch
A simple and accurate tool to track time for any activity. Use it to measure productivity, sports performance, or study intervals.
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How does this tool work?
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Start: Begin counting time from zero.
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Stop: Pause the timer while preserving elapsed time.
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Lap/split: Record intermediate times without stopping the main timer.
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Reset: Clear elapsed time back to zero.
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Export times: Copy lap list or final time for records.
A stopwatch measures elapsed time with start, stop, lap, and reset functions. It uses high-resolution timers in the browser. Useful for sports, experiments, cooking, or any time-tracking need.
Our online stopwatch uses the Performance API of your browser to ensure sub-millisecond precision. Unlike traditional timers that may lag, this tool synchronizes with the system clock to provide the most reliable time tracking available for web applications.
When should I use this stopwatch?
You can use this stopwatch for various scenarios: tracking exercise sets at the gym, timing your Pomodoro study sessions, measuring culinary preparation times, or calculating lap intervals during speed training.
Time & Productivity
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|---|---|---|
| ⏱️ Hours Calculator | Calculate time duration and intervals between two hours. | Calculate → |
| 💸 Hourly Rate Calc | Discover your worth by calculating your rate per hour. | Discover → |
| 🎯 50/10 Focus Timer | Boost productivity with 50min work / 10min rest cycles. | Focus → |
| ⏲️ Online Stopwatch | Track elapsed time for tasks, sports, or study sessions. | Current Page |
| 🤖 Cron Tab Generator | Easily generate cron expressions for scheduled tasks. | Generate → |
Rate this Tool
Based on 12 user ratings.