1 hour timer
Sixty minutes of deep work, with a break built in at the end.
What 1 hour is good for
An hour is deep work time: writing, coding, studying something hard. It works best when you're already in the flow or when the task needs real immersion. Starting from zero, a shorter timer usually helps more.
Before you start, set things up: water nearby, notifications off, a sheet of paper for whatever pops into your head. During the hour, the rule is one task only.
When it beeps, actually stop. Stand up, eat something, look out the window. A full hour of focus is tiring, and the break is what makes the next hour possible. An hour is also the length of a short practice test or an online class.
- Deep work without interruptions
- A practice test or problem set
- An online class or course
- Something soaking or in the oven
- Ending your workday on time
How to use this timer
Tap Start. The countdown keeps going even if you switch tabs or lock your computer, because it uses your device's clock rather than a counter that can drift. The tab title shows the time left, so you can see it at a glance.
Need more time? Tap +1 min without stopping. Just want a big clock? Tap Full screen. At the end you'll hear a short beep and, on phones, feel a vibration when the browser allows it.
Frequently asked questions
Can I really focus for a full hour?
You can, but not every day or for every task. If you get distracted a lot, split it into two 25 minute blocks with a break in between.
Does the 1 hour timer keep going if I switch tabs?
Yes. Time is measured by your device's clock, and the tab title shows how much is left.
Does the timer work when my screen is locked?
With the tab in the background, yes: time is measured by your device's clock and the sound is scheduled ahead. With the phone locked, some browsers silence the page. For a guaranteed alert on a locked phone, use the Done! app.
Do I need to install anything or sign up?
No. The timer runs in your browser, free, with no sign-up and no ads. Nothing you do here is sent anywhere.
Want this timer in your pocket?
Done! pairs the timer with one-tap micro-habits and gentle reminders. Never judges.
Free to download, no ads, no sign-up