Online stopwatch. Easy to use and accurate stopwatch with lap times and alarms. Optional split intervals and alarm sound.

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The online stopwatch counts the time to the millisecond that passes after you click the Start button. It allows you to add laps.

Free online stopwatch timer in your browser. Instant, accurate and easy-to-use. Start counting now!

Countdown Timer is just the countdown taken out of the usual online-stopwatch.com stopwatch and countdown gadget. It makes it …

Create your timers with optional alarms and start/pause/stop them simultaneously or sequentially. They are perfect for everyday …

Feb 14, 2026 · This online stopwatch runs directly in your browser and measures elapsed time with a clear display. It tracks hours, …

Set the hour, minute, and second for the online countdown timer, and start it. Alternatively, you can set the date and time to count …

Experience an online countdown timer with alarm: silent or choose a sound. Or count down to a special date and time.

Free online stopwatch with millisecond precision, lap recording, split times, data export, and fullscreen mode. Professional web timer, …