Great for focused work and study
Twenty-five minutes is the classic focus block — one full Pomodoro. It is long enough to make real progress on a single task and short enough to protect your attention from wandering. Start this 25 minute timer for a distraction-free sprint, then take a well-earned break. This is a study-length countdown — long enough to get into flow, short enough to stay sharp. Use it for a reading or revision sprint, a writing session, a coding task, a meditation sit, or a timed practice test. Because it runs full-screen with a calm scene and a quiet end chime, it keeps you honest about when the block ends without nagging you while it runs.
How to use it
Press Start (or the space bar) and the clock counts down to zero. Scroll or type on the clock while idle to adjust the length; press R to reset. Go full screen for a projector or second monitor, or pop out the floating mini-window to keep the countdown visible over your other apps. Mute the chime with the speaker button if you want a silent finish.
Frequently asked questions
Does it ring when the time is up?
Yes — a soft chime plays and the tab title shows "Time's up!". You can mute it with the speaker button.
Can I pause and resume?
Yes. Press Start/Pause (or the space bar) any time; the countdown resumes from where it left off.
Will it keep running if I switch tabs?
Yes. The countdown is based on a target end-time, so it stays accurate in a background tab.