Why the pdf file format for documentation?

Though there are many file formats for usage but why everyone go for pdf file format? Pdf is the portable document format which is used for exchanging documents. Users are surfing the internet for collecting wide information regarding their query. The pdf files are very clearly formatted so that the users can easily understood any topic related to their query. Also the different file formats which are used for documentation can be easily converted to pdf format with the upcoming pdf converters. You can easily try any of them for conversion process and then found yourself the difference. Here is the best solution for converting documents to pdf format i.e. pdf converter and pdf to word converter.