Plan meeting segments, run a big live countdown, and keep every event on schedule — free, in your browser, no sign-up.
📋Segment Planning — Add, delete and drag-reorder segments, each with a title, mm:ss duration, optional buffer and note. Estimated start/end clock times are computed automatically.
⏱️Big Live Countdown — Run the event and watch a large mm:ss countdown for the current segment, with pause/resume and jump to previous/next.
🔔Time-up Alerts — A synthesized beep, flashing highlight and optional desktop notification fire when a segment's time runs out, plus gentle 30s/10s reminders.
🎛️Adjust On the Fly — Add or remove a minute, or edit any segment's duration live — all following clock times recalculate instantly.