Stopwatch

Start • Pause • Lap • Reset — private in-browser
00:00.00
Elapsed: 0.00s
Lap: 0.00s
Space Start/Pause · L Lap · R Reset
Ready.
Laps (fast & accurate)
Lap Lap Time Total Time
No laps yet
Tip: Press Space to start/pause anywhere on the page.

About this Stopwatch

EasyTools Stopwatch is a clean, fast, and keyboard-friendly online stopwatch built for real work: workouts, studying, coding sessions, sports practice, kitchen timing, exams, lab experiments, and everyday tasks where you need accurate timing and quick lap splits. Unlike many timer sites that overload the page with heavy scripts, this stopwatch runs locally in your browser using lightweight JavaScript. That means your timing data does not get uploaded to a server, there is no login, and your laps stay on your device until you reset or close the page.

The interface supports Start, Pause, Lap, and Reset with large buttons so it’s easy to use on mobile and desktop. Lap mode is great when you want split timing (for example, each round in a workout or each section in a study session). Every lap records both the lap duration and the total elapsed time. You can also copy a formatted lap report or download it as a text file for sharing or saving. This is useful for coaches, trainers, students, researchers, QA testers, and anyone who needs quick documentation of time splits.

Keyboard shortcuts make it even faster: press Space to start or pause, press L to add a lap, and press R to reset. These shortcuts help when you’re timing while using other apps (like writing notes or running a workout playlist). The stopwatch uses a high-resolution timing approach (performance time where supported) to stay stable even if the browser momentarily lags.

Does the stopwatch work offline?
Yes. Once the page is loaded, the stopwatch runs entirely in your browser. Your laps are calculated locally.
How accurate is it?
It uses high-resolution timestamps (when available) and updates the UI smoothly. For most real-world use, accuracy is excellent.
How do I share lap results?
Use Copy Laps to copy a formatted report, or Download .txt to save it.