There are many benefits of using portable document format, but it is mainly used because of the high level protection it offers for files to be transferred over the web.

By modifying the source file, for which word processor or other computer application may have been used, you can easily write in a portable document file.

Header of such a file, the first line specifies about the edition of the file and remains at the top as the name goes. Customization of text and fonts here is possible.

The other benefit that you get for using it is that documents that are created in this version could be sent across multiple platforms.

The main reason behind the affect in size seen in a Portable Document File is accredited to image resolution, fonts, image type and also the version that is being utilized.

PostScript was introduced in the year 1985 and Adobe almost brought about a revolution by altering the way communication took place via printing.

A majority of word processors are capable at reading and writing a few versions of Rich Text Format. There are many revisions and portability files that depend upon this format.

There are a lot of image file formats that comprise image header with placed fields which contain data or information in the form of image dimensions, color specification and much more.

PDF is a format that had been introduced by Adobe systems with the intent to make it easy for users to share their files with others over the Net and that too with utmost safety and easily.

To reduce the size of a file, there are features embedded in pdf converter and then such files can be easily transferred from one to another system.