XSL-FO

XSL-FO (Extensible Stylesheet Language Formatting Objects) is a markup language used to define how digital documents, such as reports or books, are styled and formatted for printing or display. It allows authors to specify layout details—like fonts, spacing, and page breaks—separately from the content. When combined with transformation tools, XSL-FO converts structured data (like XML) into well-designed, paginated documents suitable for professional printing or digital viewing. Essentially, it provides precise control over document appearance, ensuring consistent and high-quality formatting across different outputs.