How it works
- Start the stopwatch.
- Record laps when needed.
- Copy the times or export CSV.
Stopwatch
Online Stopwatch
Measure activities with real timestamp timing, record laps and export the result when you need a simple log.
Ready00:00.000
Real timestamp timing
Elapsed time is calculated from real timestamps to reduce drift when the browser throttles visual updates.
Lap export
Use copy or CSV export to move lap times into a spreadsheet or notes.
Privacy
Stopwatch times are not sent to an Orbitautil server.
Common use cases
- Workouts.
- Manual tests.
- Presentations.
- Classroom activities.
- Task timing.
Limitations
- Closing the tab clears the current stopwatch session.
- CSV export includes only the laps shown on the page.
- The stopwatch is for practical timing, not certified measurement.
Frequently asked questions
Does the stopwatch keep time in background tabs?
It calculates elapsed time from timestamps, which reduces drift compared with interval-only counters.
Can I export laps?
Yes. You can copy lap times or download a CSV file.
Are times sent to a server?
No. The stopwatch runs locally in your browser.
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