Online Stopwatch — Free Online Tool

Precise stopwatch with lap times, start, pause and reset — works fullscreen. Online Stopwatch is a free online tool from the ToolsRift Everyday Tools collection. It runs entirely in your browser — nothing to install, no signup, and your data never leaves your device.

Loading Online Stopwatch…

How to use Online Stopwatch

  1. Open the Online Stopwatch above — it loads instantly, no account needed.
  2. Enter or upload your input. Everything is processed locally on your device.
  3. Get your result immediately and copy or download it with one click.

Frequently asked questions

How precise is the stopwatch?

It displays hundredths of a second and uses your device's high-precision clock, so pausing and resuming stays accurate.

Can I record lap times?

Yes — press Lap while running to record split times, listed with lap number and total elapsed time.

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