Online Stopwatch — Free Online Tool

Free online stopwatch with lap times. Start, pause, reset — runs in your browser. Techtter (Utrecht, NL): privacy-first browser tools & guides.

Online Stopwatch — Free Online Tool: Online Stopwatch — Free Lap Timer in Your Browser handles online stopwatch in your browser. anyone who needs a quick, shareable result use it when they want a free, no-signup workflow. How to use: Open the controls on this page and supply the required input. Apply the main action (convert, format, analyze, or export). Copy or download the result—see FAQs for limits and privacy. Frequently asked questions: Does the stopwatch run if the tab is discarded? No. The stopwatch runs in your browser tab. If the tab is put to sleep or closed, timing stops. Lap times are session-only and not saved. Can I reset individual lap times? No. You can record multiple lap times during a session, but individual laps cannot be reset. Use the main reset button to clear all timing.

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Frequently asked questions

Does the stopwatch run if the tab is discarded?
No. The stopwatch runs in your browser tab. If the tab is put to sleep or closed, timing stops. Lap times are session-only and not saved.
Can I reset individual lap times?
No. You can record multiple lap times during a session, but individual laps cannot be reset. Use the main reset button to clear all timing.