MAKE ROOM FOR WHAT MATTERS

Your time. Your pace.

FOCUS TIMER

25:00

A fresh start, whenever you need one.

My timers

Saved on this device · up to 12 timers

Keep screen awake

Space: start / pause · R: reset · M: sound

Keep this page open for the alarm. Background tabs and locked screens can delay sound.

WOOOJU TOOLS

Make a little time for yourself.

For focus, everyday routines, and the days that matter.

A timer for everyday things

Choose a preset or enter hours, minutes, and seconds under Custom time. Start your countdown when you are ready. Pause for a break, then resume from the same point. Reset returns to your chosen duration. Try five minutes for stretching or ten minutes for tidying. Remaining time comes from the finish timestamp, so returning to this tab updates the display instead of losing elapsed seconds. Changing your device clock changes the countdown. Reloading restores an active timer on this device when storage is available.

5 min 10 min

Find your focus with Pomodoro

Try 25 minutes on one task, followed by a five-minute break. After four focus sessions, take a longer rest. Use the Pomodoro preset for your focus session and choose five minutes for a break. Sessions are manual: the app does not automatically start the next cycle. Adjust the duration to your energy and your work. Decide on one achievable task and use the end of the timer as a chance to check in rather than a reason to rush.

Pomodoro · 25 min

Keep your dates safe

Save a JSON backup before clearing browser data or moving devices. Restore merges valid events and skips matching names and dates. Undo restores the most recent deletion; it is available until you reload or leave this page.

Install app

Open the app online once and wait for installation to finish before trying offline. Install from your browser menu, or Share → Add to Home Screen on iPhone. Reopening uses your selected language. Language changes preserve your current session; reloading resets the stopwatch. Keep the page visible for alarms; a locked or sleeping phone may delay or silence them.

Plan across time zones ↗

A few good questions

Will the alarm work with my screen locked?

Not reliably. Browsers can suspend pages when a device sleeps. Keep the page visible and sound enabled. Screen wake lock is a best-effort option on supported devices. Do not use this as a safety-critical alarm.

How are D-Day dates counted?

D-Day compares calendar dates in your device's local time zone. Tomorrow is D-1, today is D-Day, yesterday is D+1. A calendar day counts as one even across daylight saving changes. Events do not sync between devices.

Can I use it offline?

After an online visit and service worker installation, cached pages can work offline. Visit the languages and presets you need first. Installation depends on browser support. Clearing site data removes events and timer state. The stopwatch resets on reload.