PDF or Portable Document Format files have been around for a long time and became a popular method for distributing information since it was first introduced. PDF is used to keep up with today’s fast-paced and highly demanding world. Aside from the fact that it is smaller than the most type of documents that makes it load faster, it maintains the original graphic appearance and feel of large documents so you don’t need to transmit files between computers with different applications thus saving lots of your time. This format captures and saves all the elements of a printed document as an electronic image that you can view, navigate, print, or forward to someone else that is why PDF is perfect for fliers, catalogues or brochures.
However, many PDF files are so large which make it inaccessible on the web. So if you are looking for PDf file on the web and can not find what you are looking for, it may be one of those large files not indexed by Google. In this case, a pdf search engine could help you. It is a search engine to find and download PDF files only.You will be directly link to the PDF files so you don’t need to visit any website and then download the file.