How to use the Online Stopwatch
- Click Start or press Space
- Click Lap to record split times
- Click Stop and Reset when done
About this tool
Free online stopwatch with lap times, accurate to the hundredth of a second, with keyboard shortcuts. Online Stopwatch is part of ToolNest's collection of free date & time. It works instantly in your browser with no account and no installation.
Frequently asked questions
Is the Online Stopwatch free to use?
Yes. Online Stopwatch on ToolNest is completely free, with no sign-up, no watermark and no daily limits.
Is my data private?
Yes. Online Stopwatch runs entirely in your browser. Your text and data are not uploaded or stored on our servers.
Does Online Stopwatch work on mobile phones?
Yes. ToolNest works in any modern browser on Android, iPhone, iPad, Windows, Mac and Linux. There is nothing to install.