 | World Time | | |
| Converts date and time from your location to the locations of selected area (taking into account Daylight Saving Time).
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 | Age chart | | |
| Calculates birth year and age chart at the specified year. |
 | Calendar conversion | | |
| Converts the specified calendar to other calendar. |
 | Julian Day from calendar | | |
| Calculates Julian Day and Modified Julian Day from the specified calendar. |
 | Calendar from Julian Day | | |
| Calculates Julian and Gregorian calendars from Julian Day or Modified Julian Day. |
 | The date of Easter | | |
| Calculates the date of Easter Sunday and associated movable Feasts based on Gregorian calendar. |
 | 24 Solar term | | |
| Calculates solar terms which are used as traditional lunisolar calendars in East Asian. |
 | Duration between two dates | | |
| Calculates the duration between two dates. |
 | Date calculator | | |
| Calculates the past or future date by adding or subtracting the number of days. |
 | Day of the week | | |
| Calculates the day of the week from the specified date. |
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