Presentations and meetings
Run a visible countdown to stay on agenda. Fullscreen makes the timer easy to read across a room.
Countdown presets, a stopwatch with laps, Pomodoro focus cycles, and HIIT intervals on one fast page.
Use a countdown timer for presentations, classrooms, exams, and cooking. The stopwatch tracks splits with laps. The Pomodoro timer helps you focus with structured work and break cycles. For workouts, the HIIT interval timer runs warm-up, work/rest rounds, and cool-down.
Everything runs in your browser. Fullscreen mode keeps digits readable on TVs, projectors, and phones.
Run a visible countdown to stay on agenda. Fullscreen makes the timer easy to read across a room.
Turn off sound when you need a discreet timer for talks, recording, or quiet rooms.
Use Pomodoro cycles to work in focused blocks with short breaks.
Configure work/rest rounds and let the interval timer run the full session hands-free.
This archived page keeps the original countdown, stopwatch, Pomodoro, and HIIT tools together. Choose a tab, set its values, and start that tool. Switching tabs does not turn the page into a shared session.
For example, the countdown accepts 05:00 for five minutes. The Pomodoro defaults to 25 minutes of work and a 5-minute break. HIIT uses its own work, rest, round, and preparation settings.
Timing is calculated in the open browser page. Background throttling can delay screen updates, and device sleep can delay a sound or phase change. Keep the page open for completion cues. Current sessions are not restored after a refresh or closed tab.