About Online Stopwatch

Welcome to Online Stopwatch — a free, browser-based timing tool built for speed and simplicity. No downloads, no accounts, no setup. Open the page and start timing immediately on any device.

We built this tool because timing should be effortless. Whether you need millisecond precision for sports, a simple countdown for study sessions, or lap recording for interval training, everything is available in one clean interface.

Features include start, pause, reset, lap recording, fullscreen mode, and keyboard shortcuts. The stopwatch continues tracking accurately even when you switch browser tabs, so you never lose time.

Our stopwatch is completely free with no ads, no subscriptions, and no limits. We're committed to keeping it that way — a reliable, distraction-free timing tool for athletes, students, coaches, teachers, and developers alike.

We continuously improve the tool based on user feedback. If you have a suggestion or encounter an issue, feel free to reach out via the Contact page.