docs/tools/header-footer.md
Add text to six positions on your PDF pages: header left, header center, header right, footer left, footer center, and footer right. The tool supports dynamic variables for page numbers and total page count, so you can create templates like "Page 3 of 10" that update automatically per page.
{page} and {total} placeholders for dynamic page numbering.{page} variable that inserts the current page number{total} variable that inserts the total page count{page} and {total} in a single field for formats like "Page {page} of {total}" or "{page}/{total}".