Home / Timer
Online timer
5:00
An alarm sounds when time's up — keep this tab open and your volume on.
Quick timers
Questions
How do I set a timer online?
Type the hours, minutes and seconds, then press Start. An alarm plays when the time runs out, and the time left shows in the browser tab so you can switch tabs.
Will the timer still work if I switch tabs?
Yes. It keeps counting in the background and the alarm sounds when it's done, as long as the tab stays open and your sound is on.
Can I share a timer?
Yes — add ?s= and the number of seconds to the page address, for example /timer/?s=90 for a 90-second timer.