Stopwatch & Timer
Stopwatch & Timer gives you a precise stopwatch with lap times and a countdown timer that alerts you when it finishes — right in your browser.
Última actualización: July 2026
A free online stopwatch with laps and a countdown timer with an alarm. Runs in your browser, no sign-up.
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Cómo usar Stopwatch & Timer
- Switch between stopwatch and timer.
- Start, pause and reset as needed.
- For the timer, set a duration and get an alert at zero.
Preguntas frecuentes
Does the stopwatch record laps?
Yes — capture lap times while it runs.
Does the timer alert me?
Yes — it plays a sound and shows a notice when the countdown reaches zero.
Is it free?
Yes, free with no sign-up.
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