What are Adobe Acrobat PDFs?       Adobe PDFs Adobe® Portable Document Format (PDF) is the open de facto standard for electronic document distribution worldwide. Adobe PDF is a universal file format that preserves all of the fonts, formatting, colors, and graphics of any source document, regardless of the application and platform used to create it. PDF files are compact and can be shared, viewed, navigated, and printed exactly as intended by anyone with the free Adobe Acrobat® Reader™. • For information on how to VIEW a PDF file, click here. • For information on how to SAVE a PDF file, click here.