Page Description Language (PDL)

Page Description Language (PDL) is a specialized computer language used to define the layout, appearance, and content of a printed or displayed page. It provides instructions for printers or displays on how to arrange text, images, and graphics precisely. Popular PDLs like PostScript and PDF translate digital documents into a format that ensures consistent rendering across devices, maintaining visual fidelity. Essentially, PDLs act as detailed blueprints that guide the printing or viewing process, enabling accurate reproduction of complex documents in a predictable and controlled manner.