Pomodoro Timer
Break your work into focused intervals separated by short, refreshing breaks—customizable right in your browser with no sign-up.
Pomodoro Timer Workspace
How to use
- 1
Step 1
Pick Focus Session (25 min default), Short Break (5 min), or Long Break (15 min), or customize the minutes below.
- 2
Step 2
Enter an optional task name in the Working On box and click Start to begin your countdown.
- 3
Step 3
When the timer finishes, listen for the completion chime and let the tool advance to your next break or focus round.
Key features
- Classic 25 / 5 / 15 minute Pomodoro presets plus quick presets for 50 / 10 Deep Work and 15 / 3 Quick Sprints
- Customizable Focus, Short Break, and Long Break durations from 1 to 120 minutes
- Built-in completion chime generated right in your browser with a one-click Sound On/Muted toggle
- Automatically switches to a Long Break after every 4 completed focus sessions
Supported formats
File limits & notes
Uses exact wall-clock timing so your countdown stays accurate even if your browser tab is in the background. Keep the tab open while your timer is running.
Frequently asked questions
View all FAQsWill the Pomodoro timer stay accurate if I switch to another browser tab?
Yes. Instead of relying on background ticks that browsers can slow down, the timer checks your device clock so the remaining time is always accurate when you switch tabs.
How does the cycle of Focus, Short Break, and Long Break work?
After each Focus session, the timer moves to a Short Break. Once you complete 4 Focus sessions, it automatically selects a Long Break so you can rest before starting the next set.
Can I mute the completion chime when working in a quiet library or office?
Yes. Click the Sound On / Sound Muted button in the top bar of the timer to turn the audio chime on or off at any time.
Practical Example: Structuring a Study or Writing Afternoon
- Sample Input
- Four 25-minute writing blocks separated by 5-minute stretch breaks, followed by a 15-minute recharge break.
- Result
- Tracks all 4 completed focus sessions and total focused minutes while chiming gently at each transition.