You can import holiday sets or define your own. It even supports specialized calendars like Jewish holidays.

It automatically applies InDesign styles (like cal_base ) to every element. This means you can change the font or color of every date in the document at once just by editing the style.

If you are using the script to generate revenue (e.g., selling calendars or using it for client work), a license is required. A single-user license typically costs $20 , while an enterprise license is around $100 . Key Features of Calendar Wizard

It uses superimposed layers to keep dates, holidays, and moon phases separate, preventing you from accidentally deleting a date while editing a holiday note.

You can also find it on the Adobe Add-ons Site , which offers a packaged version that can automatically install for InDesign CS6 or newer. Licensing: Is it Actually Free? The script follows a "free for many, paid for some" model: