What is a PDF File
PDF, also known as the Portable Document Format,is a file format often used for the exchange of documents. Though PDF was in a proprietary format in its earlier days, it was released as an open standard officially sometime back. There are mainly eight types of objects that one can find in the PDF files: namely, Numbers, Boolean values that represent false or true ,Names ,Arrays, which are collections of objects in an ordered manner, The Null object ,Dictionaries, where groups of objects are indexed based on their names, Streams that generally consist of large number of data.
How It is Useful
PDF can offer tremendous benefits to any business. Using PDF to generate and distribute documents can cut down the printing costs, as there would hardly be the need to maintain hard copies of the documents. Business processes can be transformed for the better by making use of the Interactive PDF formats. As PDF documentation helps suppliers, customers and employees to find relevant information with ease, it ensures a smooth flow of business transactions and work procedures. PDF not only allows hassle-free and fast communication between parties, but also enables streamlined review, authoring, and commenting on various matters.
Why is It Necessary to Compress a PDF File
PDF file compression is especially helpful for web developers who need to work with PDF documents of large sizes. Such compression not only makes the file size more accessible but also saves a lot of time that would have been otherwise needed for the download of these documents. Besides saving time, PDF file compression saves storing place on the server without making any compromise with the quality of the document. Another benefit of PDF file compression is that it is very economical. Almost any PDF file reader can be utilized by the user to open these compressed PDF files virtually. So, if there is a document that needs to be sent urgently but has a huge file size that does not allow it to be sent by means of e-mail, PDF file compression will be just the ideal choice to get things done.