Current toolOnline stopwatch
Date & time · DAT-03Submit an issue

Online stopwatch

A simple stopwatch with milliseconds, pause, resume and lap times.

Millisecond timing · Pause and laps
00:00:00.00
Usage guide and examples

Convert, compare and calculate

Start timing, pause and resume as needed, and record cumulative lap readings from the start. Display is hours:minutes:seconds.centiseconds. Reset clears time and laps; pause preserves them. Lap readings are not individual lap durations.

Check the input format and options with this example before using your own data. Random values, file sizes and presentation vary with the input and settings.

Example input and settings

start → lap → pause → reset

What to check in the result

elapsed · lap · 00:00:00.00