About This Online Stopwatch

This free online stopwatch is designed for fast and accurate time tracking directly in your browser. It shows hours, minutes, seconds, and milliseconds in a clean LED style display that is easy to read on desktop and mobile devices. You can use it for study sessions, workouts, running practice, classroom activities, cooking, meetings, and productivity tasks.

The stopwatch includes essential controls such as start, pause, reset, and lap recording. It also offers useful viewing options like fullscreen mode, dark display, and adjustable font size. Lap history helps users compare split times during training or repeated tasks, making it practical for students, office workers, teachers, athletes, and anyone who needs a quick stopwatch online.