Your timer.
Right now.
Set any duration, start instantly. Fullscreen, keyboard shortcuts, sound alert when done.
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How to use this countdown timer
Start instantly: type 10m, 25:00, or 1h 30m and press Start. The timer runs fullscreen if you want—no login, no clutter.
Timeboxing tip: pick one outcome, then commit for just this block. When it ends, write the next step in one line.
Pomodoro, studying, workouts and more
Why countdowns work: a visible finish line reduces overthinking and makes starting easier. Short blocks build momentum; longer blocks protect flow.
Rule of thumb: if you feel resistance, start with 5–10 minutes. If you’re in rhythm, use 25–50 minutes and take real breaks.
Frequently asked questions
Is this timer completely free?
What time formats are supported?
10m, 90s, 1h 30m, 10:00 (mm:ss), or 01:15:00 (hh:mm:ss). A bare number like 10 is treated as minutes.Does it work on iPhone and Android?
Does it make a sound when it ends?
M inside the full app).What keyboard shortcuts are there?
Enter start · Space pause/resume · F fullscreen · R (twice) reset · +/− ±30s · L lock · M menu · Esc exit.Can I change the visual theme?
M, and pick from 7 themes. Saved automatically.Our philosophy
Less interface. More focus. A countdown timer should feel like a calm constraint: it removes negotiation, creates a finish line, and protects your attention.
Three truths we live by: (1) Start within 30 seconds—don’t negotiate. (2) One timer = one outcome. (3) End with one line: “What’s the next step?”
Whether you use a Pomodoro timer, a study timer, or a simple 10 minute countdown, the goal is the same: steady progress, less scrolling, more clarity.