Countdown Timer
Keep a simple countdown visible while you work.
Give a task a visible finish line
A countdown is useful for a short focus block, a kitchen step, or a presentation rehearsal. Choose one task before starting so the timer measures a meaningful interval.
The timer runs in your current browser tab; keep the device awake for time-critical use.
Useful checks
Does this account for daylight saving time?
Timezone comparisons use the browser timezone database. Confirm critical travel, payroll, or legal deadlines with the relevant local authority.