About the Simple Stopwatch

The Simple Stopwatch is a fast, precise timing tool that runs directly in the browser. It works smoothly on desktop and mobile, requires no installation, and supports fine-grained time display when you need a little more detail. Lap recording can also be enabled for more structured tracking.

Where it works well

• Work and presentations: Measure presentations, repeated tasks, and workflow durations.
• Photography: Track long exposures and timed development steps.
• Sports and training: Record sprints, intervals, and lap performance.
• Study and research: Time experiments and compare how long different tasks take.

Highlights

• Flexible precision: Switch between tenths and hundredths of a second to match the situation.
• Optional lap tracking: Turn lap mode on only when you need it and keep the interface uncluttered.
• Lightweight performance: It starts quickly and stays responsive in the browser.
• Private by default: Timing data stays on the device rather than being sent elsewhere.