Invented by Adobe Systems over 20 years ago, the Portable Document Format (PDF) is now an open standard for electronic document exchange maintained by the International Organization for Standardization (ISO). When you convert documents, forms, graphics, and web pages to PDF, they look just like they would if printed.
PDF
Understanding PDF Text Objects Inside a PDF is a Postscript stream of commands which describe the page – they draw the text, images or... The size of a PDF is generally defined by the CropBox or MediaBox setting for each page. This is the number of pixels. This... A linearized PDF is a special way to organize a PDF file. In general, the PDF is a very elegant and well-designed format. A... Printing PDF files from Java is something that raises a lot of general questions, so this short article is a general guide to the... There are several ways to corrupt (or break) a PDF file:- Common issues with corrupted PDF files Broken xref table Corrupted COS objects Content... 
