Private date tools
Useful answers for any date.
Choose a focused calculator. Your dates stay in this browser tab and are never added to a public URL.
Dates and tools
- Age calculator
Enter a date of birth and an as-of date to calculate calendar age without sharing personal information.
- Birthday calculator
See the next birthday date, weekday, countdown in days and the age reached on that date.
- Anniversary calculator
Use any starting date to find the next annual anniversary and how many years it marks.
- Age difference
Compare two birth dates without names, accounts or shareable personal-data links.
- Date difference
Measure a date range as calendar years, months and days or as an exact total number of days.
- Add or subtract dates
Choose a starting date, amount and calendar unit to get a dependable resulting date.
- Working days
Count weekdays in a range with a clear breakdown of included workdays and weekend days.
- Day of the week
Enter any date to see its weekday and useful calendar-position details instantly.
- Born in 1995 age guide
Accurate age range with a private month-and-day exact check
- 30 days from today
Exact date, weekday and countdown