18 minute timer
Press Start and an alarm will ring in exactly 18 minutes. Good for a TED-style talk (TED talks are capped at 18 minutes).
18 minutes is 1,080 seconds, or 30% of an hour. The timer keeps exact time in a background tab and shows the time left in the tab title. Press Space to pause, R to reset, F for full screen.
Other timers
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Minutes and hours
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- 1 hr
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Set a custom timer · Stopwatch · Pomodoro timer · Classroom timer