Portable Document Format (PDF) is a file format used to present documents in a manner independent of application software, hardware, and operating systems. Each PDF file encapsulates a complete description of a fixed-layout flat document, including the text, fonts, graphics, and other information needed to display it.
It you would like to embed PDF file to your webpage or blog you can use below code !!!

<iframe height="900" src="https://docs.google.com/viewer?url=http://file.pdf&amp;embedded=true" style="border: none;" width="100%"></iframe>

Demo