Simple and accurate online stopwatch and countdown timer. Features split times (laps), custom duration, and audio alerts. Delivers instant results for study, work, and everyday calculation tasks.
A stopwatch counts up from zero, measuring elapsed time. It is useful for timing events like races, tasks, or processes where the duration is unknown.
A timer counts down from a specific duration to zero. It is used when you want to be alerted after a set amount of time has passed, such as for cooking, workouts, or productivity techniques like Pomodoro.
Switch between Stopwatch and Timer modes.
Use Start/Pause/Reset buttons to control time.
Record laps or set a custom countdown duration.
Time utilities