Temporizador
Um temporizador de contagem regressiva com vários temporizadores simultâneos. O tempo restante é calculado a partir do horário de término absoluto, por isso permanece preciso em abas em segundo plano.
No timers yet. Add one above.
Como usar
- Enter a label and hours/minutes/seconds, then Add timer. The countdown starts immediately.
- Each timer can be paused, resumed, reset or deleted independently.
- When a timer finishes it beeps and its card flashes.
Observações
Remaining time is always computed as end time minus now, so timers stay correct in background tabs and across page reloads. The timer list is stored in this device's local storage and never sent to a server. Sound becomes available after you interact with the page, per browser rules.
Perguntas frequentes
- Will it beep if I close the tab?
- No. The tab must stay open for sound. If you reopen it later, the timer correctly shows as finished.