No PDF document is complete unless the document information fields contain real usable, readable data. Document Information fields are often forgotten or misused by many PDF creators. This information is essential when preparing to index your PDF documents with Acrobat catalog. It gives Catalog searchers more options when a descriptive title, author, subject, keywords or custom info is added. Setting the correct author, creator, producer and creation date of a file is extremely helpful when determining or correcting any unforeseen problems that the file may exhibit. Adding Title, Subject and Keywords supplies an individual viewing the PDF document with additional information giving them insight as to what the file or it's contents are about. Magic PDF Info Manager allows you to edit or add data into the document information fields of single or multiple PDF files, including encrypted files. The info can be added to the original or a dynamic copy of the PDF. After you have set the info, Magic PDF Info Manager can Optimize your files for Fast web viewing (Linearize).The Seven primary document information fields are supported. Title, Subject, Author, Keywords, Creator, Modified Date and Creation Date