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
PDF is one of the most common formats for sharing documents. PDF files are portable and universally supported, but you may be unaware that... Sometimes you might want to duplicate pages in a PDF. For example, when filling in multiple copies of a form. Our Java PDF toolkit,... If you have ever printed slides for a presentation and wanted to save paper when sharing handouts, you might have encountered N-up formatting. N-up... Some PDF files can be “tagged” which means they contain information about the structure of the file. This structure is embedded as metadata within... Why do we need to parse PDF files? PDF files are unusual in that they do not contain the actual content you see displayed... What is PDF Annotation? Annotating PDF files is an essential skill for collaboration, review, and seamless communication in both professional and educational workflows. PDF... 