Fullscreen Timer

Presenter timer with negative overtime, a time-up buzzer and Talk → Q&A sequences

Sequence

Durations accept 15 (minutes), 15:00 or 0:06. Keyboard: Space start/pause, N next, B previous, R reset, S countdown/stopwatch, F fullscreen, M mute, ↑/↓ adjust the selected segment (±1 min, Shift for ±10 s).

Options

Time-up buzzer Three-beep alarm when a segment hits zero (synth, no download). Final 10-second ticks Quiet blips and an amber clock in the last 10 seconds. Auto-advance segments Jump to the next segment at zero. Leave off to keep displaying the negative overtime timer.