Pomodoro Timer
Pomodoro Timer — 25-minute focus blocks with short and long breaks. Customisable durations, sound alert, keyboard shortcuts. Free, no signup.
About Pomodoro Timer
The Pomodoro Timer is a focus tool, not a stopwatch. It’s built around a simple rhythm — 25 minutes of work, 5 minutes of rest, repeated four times, then a longer 15-minute break — that you can adjust to fit how you actually work. Pick a mode, press Start (or hit the space bar), and the countdown takes care of the structure so you can give the task your full attention.
Why the technique works
The Pomodoro Technique isn’t a magic trick — it works because it solves two real problems at once. First, it lowers the cost of starting. A 25-minute commitment is something almost anyone can agree to, even on a task they’ve been putting off. Once you’re in, the timer carries you. Second, it forces recovery. Knowledge work degrades quickly once attention slips, and most people don’t notice it happening. Recurring short breaks pull you out of that drift before it compounds, so the fourth focus block of the day is closer in quality to the first.
The 25/5 cycle and the numbers behind it
The classic 25/5 ratio came from Francesco Cirillo’s original experiments in the 1980s, and it’s stayed the default because it sits in a sweet spot — long enough to make real progress, short enough that almost no one can convince themselves they “can’t” do a single pomodoro. The 15-minute long break after every fourth round is the recovery equivalent: long enough to genuinely reset, short enough that you don’t lose momentum. If you find yourself consistently hitting flow at the 25-minute mark and resenting the break, try 50/10. If you’re using the timer mostly to overcome procrastination on small tasks, 15/3 works better. The numbers are a starting point, not a rule.
What to do during breaks
The break only works if you actually break. Standing up, walking, stretching, looking at something far away, and drinking water are good. Opening Twitter, answering messages, or starting another mentally taxing task is bad — it feels like a break but it isn’t. The reason short breaks restore focus is that they let the parts of your brain doing the work cool down; switching to a different kind of screen work just keeps them running on a different load. If you can step outside for two minutes, even better.
Handling interruptions
Interruptions are the Pomodoro Technique’s biggest enemy and Cirillo wrote a specific protocol for them. If something comes up mid-session, the rule is: write it down, finish the pomodoro, then deal with it. If the interruption is genuinely urgent — a real emergency, not just an “urgent” Slack ping — you abort the pomodoro and start fresh after handling it. You don’t pause and resume; a pomodoro is all-or-nothing. This sounds rigid, but it’s the entire point. Without that rule, the technique collapses into “I worked for a bit, then got pulled away, then worked some more,” which is the failure mode you started using a timer to escape.
When to skip a break
Almost never — but there are two real exceptions. If you’ve just hit a clean stopping point at exactly the wrong time (mid-thought, mid-sentence, mid-deploy) and starting the break would lose more than the break gives you, skip it and start the next focus block. If you’re approaching the end of the workday and only one session is left, you can also collapse the final break into a longer wind-down. Outside those cases, take the break. The temptation to skip is almost always a sign that the break is most needed.
Free, no signup, works on any device.
Frequently asked questions
The Pomodoro Technique is a time-management method built around short, focused work blocks separated by deliberate breaks. The classic cycle is 25 minutes of focused work (called a 'pomodoro') followed by a 5-minute break, with a longer 15-30 minute break after every fourth round. The structure forces you to commit to a fixed unit of work, and the recurring breaks protect you from the diminishing returns of unbroken effort.
Francesco Cirillo developed it in the late 1980s while he was a university student in Italy. He used a tomato-shaped kitchen timer to enforce 25-minute study sessions — pomodoro is Italian for tomato — and the name stuck. He published the method as a book in 2006, and it's since become one of the most widely used productivity systems in the world.
25 minutes is long enough to make real progress on something but short enough that almost anyone can commit to it without feeling overwhelmed. It also fits comfortably within typical attention spans for sustained focus before fatigue starts to compound. The exact number isn't sacred — some people prefer 50/10 cycles for deeper work, or 15/3 cycles for very fragmented tasks — but 25/5 is a strong default that works across most kinds of knowledge work.
Move away from your screen. Stand up, stretch, walk around, drink water, look out a window. The break is for genuine recovery, not for switching to another screen-based task like checking email or social media. The point is to let your brain rest so it can re-engage when the next focus block starts. Short breaks are not for productivity — they're for the productivity that comes after them.