Set any duration and count down to zero. Clean, fullscreen-ready, with sound alert when time's up.
The QdoShare Countdown Timer runs entirely in your browser — no account, no install, no data sent to any server. Set hours, minutes, and seconds, hit Start, and the timer ticks down with a clear, large display. Switch to fullscreen for meeting or classroom use; an audible alert plays when time runs out. For a desktop timer that floats above your slides on Windows, try the QdoShare Meeting Countdown Timer.