Online Timer
Set a timer for any duration and get an alert when it ends — for cooking, workouts, study and focus.
Quick Timer Presets
Custom Timer Duration
⌨️ Keyboard Shortcuts
About the Online Timer
An online timer counts down from a duration you set and alerts you when time runs out — no physical timer or phone app needed, just your browser. Set minutes and seconds for cooking, a workout interval, a study or focus session, a game, or any task you want to keep to time, and it tracks the countdown for you.
Timers are quietly essential to staying on track. A countdown creates a gentle deadline that helps with focus techniques, keeps cooking from over-running, paces exercise intervals, and time-boxes work so it does not sprawl. Having one a click away in your browser means you can start one the moment you need it, on whatever device you are already using.
It runs in your browser with a clear display and an alert when the countdown reaches zero, free and without signup. Set your time and let it run in the background while you get on with the task.
Looking for more options? Open the full Countdown Timer — it’s the same tool with every feature.
Frequently Asked Questions
How do I set an online timer?
Enter the duration you want — hours, minutes and seconds — and start it. The timer counts down and alerts you when it reaches zero. It runs in your browser, so there is nothing to install.
Will it alert me when time is up?
Yes. When the countdown reaches zero the timer signals that time is up so you do not have to watch it. Keep the tab open and it will run in the background while you focus on your task.
What can I use an online timer for?
Cooking and baking, workout and interval training, study sessions and focus techniques like Pomodoro, timed games and quizzes, presentations, and any task you want to keep within a set time. Just set the duration that fits.
Understanding Timers and Focus
Why countdowns help focus
A countdown turns an open-ended task into a defined window, which sharpens attention — knowing time is limited discourages drifting and procrastination. This is the principle behind techniques like Pomodoro, where work happens in timed bursts with breaks. A visible timer makes the passing of time concrete, helping you stay engaged until it ends.
Everyday timing
Beyond focus, timers keep practical tasks on track: cooking and baking depend on precise timing, workouts use intervals for work and rest, and presentations or speeches benefit from time limits. An always-available online timer means you can apply timing to any of these instantly, without reaching for a separate device.
Timer versus stopwatch
A timer counts down from a set duration to zero, alerting you when time is up — ideal when you have a fixed period in mind. A stopwatch counts up from zero to measure how long something takes. Choosing the right one depends on whether you are limiting time to a target or measuring elapsed time.