Clock Find your exact age in years, months, days, hours, and seconds—ideal for birthdays, anniversaries, or milestones. Enter a birthdate and get instant results.
Measure the exact span between two dates/times in days, hours, and minutes. Great for projects, rentals, or any schedule planning.
Convert seconds, minutes, hours, or milliseconds instantly with Swiss‑Clock’s accurate online time converter.
Track daily and weekly hours, breaks, overtime, and pay. Built for freelancers, HR, and payroll—with easy export and custom rates.
Count days between dates or add/subtract days to set deadlines, countdowns, and shift schedules in seconds.
Calculate years between two dates or add/remove years from a start date—handy for anniversaries, projections, and historical checks.