2 hour timer
A 2-hour countdown that is ready to go: press Start and it runs down to zero, then chimes. Pause it, reset it, or add a minute when you need more time. The space bar starts and pauses it, and the full-screen button turns it into a big clock for a classroom, a gym or a meeting room.
A 2-hour timer is handy for a long exam, a study marathon or a slow cook.
Questions
How do I set a 2-hour timer?
It is already set — press Start (or the space bar). The timer counts down from 2 hours and chimes three times when it reaches zero.
Will it keep running if I switch tabs?
Yes. The timer counts against the clock rather than counting ticks, so it finishes on time even when the browser slows a background tab down. The tab title shows the time left.
Can I make it full screen for a classroom or a meeting?
Yes — use the full-screen button in the corner of the timer. The numbers scale up so they can be read from the back of a room.
Why is there no sound?
Check that Sound is on and your device is not muted. Browsers only allow audio after you have tapped the page, which pressing Start does.
Other timers
Counting down to a day rather than a minute? Try the custom countdown or the countdown calendar.