PDF files are text-based documents that can include links, photographs and other media. They're typically opened with Adobe Acrobat or as read-only files in Adobe Reader. Adobe Acrobat includes ...

PDFs remain a common way to share documents because they preserve formatting across devices and platforms. Sometimes, however, you end up with several separate PDFs that would be easier to handle as a ...

From housing contracts to business deals, PDFs seep into just about every area of the internet as the official document format you need to get things done. But sometimes using the popular format means ...