Recovery Process for PDF Files with ErrorsThe generic computerized term that is used is Portable Document Format. It is one of thoseformats, which is extensively used all through the world for sharing of information and data viathe Web. It belongs to Adobe systems which was responsible in launching it in the year 1993. Itis used for the representation of two dimensional documents that are independent of anyapplication or program, operating system or hardware. In today’s time this remains as the firstchoice for users who need sharing or sending important data to another person over the Net. Thebenefits like easy in usage, faster compatibility, high level quality, printable mode, and the mostimportant, security, all of these make it one popular thing amongst all. Many organizations offertheir feedback forms or other general reports by making use of this format. Even general usersmake use of pdf converter when they need converting their files from one format into this one,which is because then they could be relaxed relating the safety of the matter contained in thefiles. No third party would be able to manipulate the data and use it as their own. Although thereare number of advantages that a user gets by using it but at the same time there is some downsideto it as well. When a file in this format if is used excessively then there come up chances thatthey could get damaged or even while creating such files, many errors could be present and thenon-editable characteristic brings one highlighting negative aspect.The kind of errors that one can come across, are:•Error in processing the requested page.•Unrecognized token found.•File deems to be damaged and unable to repair.•Error while opening the document.•No content found.•Images not being able to open.•Resource file not found.•Embedded files cannot be extracted.•Print may not be up to-the-mark.At times it becomes essential that a sophisticated tool is used in order to repair the damages andthis repairing task is performed by algorithms that are bundled in the utilities to carry out theperformance well.