Date & Time Tool100% Client-Side
Online Stopwatch
High-precision digital stopwatch with millisecond elapsed tracking, split lap recording, and copyable results.
Millisecond Precision Stopwatch
00:00.00
How to Use Online Stopwatch
1
Start Stopwatch
Hit start to begin counting from 00:00.00.
2
Record Laps
Click 'Lap' to log interval splits while running.
3
Export Laps
Copy the full lap history to your clipboard.
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