Date & Time

Calculate exact age in years, months, and days

Calculate days, weeks, months between two dates

Add or subtract days, months, years from a date

Create countdown timers for events and deadlines

Digital stopwatch with lap times and precision timing

Calculate working days between dates excluding weekends

Display time in multiple time zones around the world

Find optimal meeting times across different time zones

Calculate exact time remaining until your next birthday

Check if a year is a leap year and find leap years

Convert times between different time zones

Find the week number of a given date