Date & Time

Stopwatch, pomodoro, date calculator, age

Free online date calculator. Add or subtract days, months, or years from any date to find a future or past date.

Free online age calculator. Find your exact age in years, months, and days from your birthdate, plus next birthday.

Free online business days calculator. Count working days between two dates, excluding weekends and holidays.

Free online calendar viewer. Browse any month and year with today highlighted and week numbers displayed.

Free online countdown timer to any date. See remaining days, hours, minutes, and seconds in real time.

Find out what day of the year it is (1-365/366). See year progress percentage and remaining days at a glance.

Free online date difference calculator. Find the exact number of days, months, and years between two dates.

List of Brazilian national holidays with fixed and movable dates (Carnival, Easter, Corpus Christi).

Free online hours calculator. Sum multiple time entries in hours and minutes. Great for tracking work hours.

Free online moon phase calculator. Find the lunar phase for any date with illumination percentage and visual symbol.

Free online Pomodoro timer for productivity. Customizable work (25 min), break (5 min), and long break (15 min) intervals.

Find the current season for any date. Supports both Northern and Southern hemispheres with equinox and solstice dates.

Free online stopwatch with lap functionality. Start, stop, record split times, and reset with millisecond precision.

What week is it? See the current ISO week number, year progress percentage, and weeks remaining.

Free online world clock. See the current time in multiple cities and time zones around the world with live updates.

Free online zodiac sign calculator. Find your astrological sign from your birth date with symbol, element, and traits.