Mar 26,  · Links in a PDF document allow readers to jump to a specific place outside or inside the PDF, such as to an e-mail address, a site address, or open another document. . Learn to create and share links within PDF files to improve user experience and accessibility. Find out how to link to other documents, pages, or attachments. Oct 7,  · PDF links are pointers within a document that direct users to a specific location within the same document or to an external resource like pages, emails,