This browser-based timer and stopwatch allows you to start, stop, and record lap times with ease. It displays both split times and total elapsed time, measuring down to the millisecond. This tool is ideal for workouts, cooking, professional presentations, or any activity that requires precise timekeeping.
Start the timer. Click the "Start" button to begin. Once active, the button switches to "Stop"—simply click it again to pause the clock.
Record lap times. While the stopwatch is running, click "Lap" to record a split time. Each lap entry displays the specific interval duration alongside the total elapsed time, which is useful for tracking multiple segments or intervals.
Resetting. Click the "Reset" button to clear the time and all recorded laps. This function works whether the timer is currently running or paused.
Keyboard shortcuts. For faster control, use the Spacebar to start or stop the timer. Press "L" to record a lap while the timer is running, and press "R" to reset the clock once it has been stopped.
Precision. The tool provides high-accuracy tracking down to the millisecond, with the display updating in real-time.
Offline functionality. Once the page has loaded, the stopwatch works entirely offline. No internet connection is required to keep time, and no data is ever transmitted to a server.