How to use the online timer
Getting eggs exactly how you like them comes down to timing, and 133 seconds is a starting point plenty of people use for soft yolks with just-set whites. Drop the eggs in once the water's rolling, start the timer straight away, and pull them out the moment it finishes rather than leaving them to keep cooking in the hot water. A few seconds either way changes the whole result.
It runs the moment you hit Start, no extra steps needed before the numbers begin moving. Because everything happens inside this browser tab, it needs to remain open while the clock runs; switching tabs is fine, but closing the page or turning off your screen partway through will stop the countdown. A sound marks the finish, so you'll know the moment it's done without having to watch it count down.
A phone timer works fine until a call comes in or a notification steals the screen at the worst moment. Running it in a browser tab keeps it separate from all that, ticking away quietly in the background of your computer or phone without competing for attention until it's done. There's nothing to install and nothing to sign up for, just a page that does one job well. People type this as set timer 133 seconds or timer for 133 seconds; both land here and start the same count.
Common questions
Does the timer work without an internet connection?
The page needs to load once, but the countdown itself runs locally in your browser, so a dropped connection partway through won't stop it.
Will the timer still run if my laptop goes to sleep?
No, if the device sleeps or the browser is suspended, the countdown pauses along with it, so keep your screen awake for an accurate result.
Is there a cost to use the timer?
No, it's free to use, with no registration, sign-up, or hidden limit on how many times you can run it.
Can I run more than one timer at once?
Yes, opening the page in separate tabs lets you track a few things at the same time, each counting down independently of the others.