PDF stands for Portable Document Format and it is used to keep the document platform independent. Why do we use PDF?
Suppose we have a Microsoft Word 2007 application installed in our system and we make a .doc file. This doc file can be opened on any system. Consider a system with Microsoft Word 2017 installed on it. If we view that doc file in this application, the format of the application is not going to be the same. This is because both Microsoft applications have different sets of architecture and specifications. Their format is not the same.
Here, PDF comes into action. It remains the same across all systems. That is why all confidential documents are sent or received using PDF. Also, if you do not want to change the behavior of the document across different platforms, you should convert the document into the PDF format.
To use any PDF activities, you have to...