PDF files are ubiquitous in this cross-platform world, making it possible to view and share documents across a range of devices. While simply viewing or commenting on a PDF can be accomplished ...

The best PDF editors let you ... bar at the top of your PDF document's toolbar. Clicking this reveals a small set of tools you can use to select text and add objects, text or notes to your document.

DOM (short for Document Object Model) is a cross-platform and language-independent interface that treats an HTML or XML document as a tree structure wherein each node is an object representing a part ...