Adobe Portable Document Format 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. Adobe PDF files are compact and can be shared, viewed, navigated, and printed by anyone with the free Adobe Acrobat Reader software. 

PDF for the Web 

Your documents will look exactly as you intended and are accessible to anyone across a broad range of hardware and software. Supported formats include graphics formats, Microsoft Office files, and other file types.