15 Minute Timer

A 15-minute countdown is ready for a webinar break, meeting recess or study pause. Start when the break begins; share the fullscreen clock so participants can see the remaining time.

Choose a duration, start the clock, and use fullscreen for a clear display. Themes and watch styles are saved on this device.

Set time opens the duration controls. Pause keeps your place; Reset restores the selected duration. Fullscreen hides the controls. Press Escape or use the close button to return.

The countdown ends silently; optional workout voice cues use your browser’s built-in speech. Keep this tab open, since device sleep can delay updates. Do not rely on this timer for safety-critical timing.