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Holidays optimizer

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Define a period

AI Assistant

Assistant: Hello! I handle your requests in natural language, such as:

“Analyze the period from November 1, 2025, to April 25, 2028.”
or
“Add 100 business days to February 25, 2026.”
or
“Next Thursday at 2:12 PM + 124 working hours”
or
“I won't be working first week of next may (going to Greece)”

Assistant: I understand all languages.

Send

Make

every

day

count

..in the USA

▼

| Federal holidays

▼

Time :

days:	working days:
weekend days:	custom dates:
public holidays:

Working days

Working days in a year:

Prince Jonah Kuhio Kalanianaole Day (March 26)