Easy Date Converter is a program to perform arithmetical operations with Gregorian, Julian and Annus Novus dates and Julian day numbers. (It is a trilingual English/German/Spanish program.)
Easy Date Converter provides three calendrical operations:
1. Calculation of the number of days between two dates.
2. Addition or subtraction of a number of days to or from a date.
3. Interconversion among Gregorian (a.k.a. Common Era) dates, Julian Calendar dates, dates in the Annus Novus Calendar, Julian day numbers and dates in the form yyyyddd (sometimes erroneously called "Julian dates")
This software is a shareware. You will be able to download and test Easy Date Converter during a certain period of time, then, if it does what you need, you will have to acquire the full version from Easy Date Converter publisher. The Easy Date Converter 7.56 free trial version contains an installer and an uninstaller, and has a size of 1647 Kilobytes.
For additional information and support request, please contact directly Easy Date Converter publisher.

Easy Date Converter Screenshot