Julian Date Converter

This utility converts from calendar date and time to Julian date, and vice versa. The direction of conversion is selected by the calculation type. The form is initialized to current UT date and time, as determined by the clock on your computer. CE and BCE designate "common era" and "before common era". The weekday field is read-only and is determined from the Julian date.
   year  month day    hr min sec  
CE BCE      UT
   Julian date    weekday
  calculation type
  JD date