Online Stopwatch
Millisecond precision timing with lap records, CSV export, and keyboard shortcuts.
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Frequently Asked Questions
How precise is this online stopwatch?
Our stopwatch tracks time with centisecond (1/100 second) precision, which is suitable for most timing needs including sports and productivity.
Can I record laps with this stopwatch?
Yes! Press the Lap button or the L key to record lap times. The stopwatch highlights your fastest and slowest laps.
Can I export my lap times?
Yes, you can export all lap times to a CSV file with one click, which can be opened in Excel or Google Sheets.
What keyboard shortcuts are available?
Press Space to start/pause, L to record a lap, R to reset the stopwatch.