Unix timestamp
Now and convert.
Open toolLibrary
Date tools
Date calculators and utilities on Netra Code.
Age calculator
Age from a birth date.
Open toolDays between dates
Inclusive calendar days.
Open toolAdd days to a date
Date plus N days.
Open toolISO week number
Week of year.
Open toolBusiness days
Mon–Fri count.
Open toolCountdown days
Days until a date.
Open toolTime to decimal hours
HH:MM to hours.
Open toolDecimal hours to time
Hours to HH:MM.
Open toolISO 8601 format
Local datetime to ISO.
Open toolLeap year check
Gregorian leap test.
Open toolDay of week
Weekday name.
Open tool