WebyTooly

Timers

Everyday time tools: a stopwatch with laps, a customizable countdown, a Pomodoro timer to help you focus, interval timers for training (Tabata and HIIT), a class timer or random timer, and quick 5, 10 or 30 minute alerts. They run entirely in your browser and beep when done.

Which timer to use

Study and work

The Pomodoro timer alternates periods of focus with short breaks. The 5-, 10- and 30-minute timers suit tasks with a clear time limit, and the Classroom timer is handy for activities in class.

Workouts

Tabata (20 s of work and 10 s of rest by default) and HIIT (40 and 20 by default) divide your workout into intervals of effort and rest that you can configure. The Online stopwatch with laps lets you record split times, for example in a race.

Countdown and surprise

The Countdown timer accepts any time you choose in hours, minutes and seconds, with a sound alert. The Random timer generates a random duration within a range you define, useful for games or group activities.