Interval Timer
Alternate work and rest periods for a chosen number of rounds.
1 / 5 · Work
Keep the tab open. Browsers may delay notifications while a device is asleep; elapsed time is recalculated when execution resumes.
How to use
Choose work time, rest time and rounds.
Start and follow the current phase and remaining time.
Pause when needed or reset to start a new session.
FAQ
How do I use this tool?
Choose work time, rest time and rounds. Start and follow the current phase and remaining time. Pause when needed or reset to start a new session.
What should I check?
Keep the tab open. A sleeping device or background browser can delay visible updates.
Are my inputs uploaded?
Tool inputs are processed in this browser. Advertising makes separate requests as described in the privacy policy.