Use an XSLT (Extensible Stylesheet Language Transformation) to turn your XML into an XSL-FO file.
XML is raw data; PDF allows for styling with fonts, logos, and specific layouts suitable for clients.
The primary driver for this conversion is the need for a that XML naturally lacks.
This is a W3C standard specifically designed for formatting XML. It involves a two-step process:
PDF supports robust encryption, password protection, and digital signatures, making it ideal for sensitive financial or medical records.