SysInfoTools PDF Repair Tool - Version 3.0 SysInfoTools PDF Recovery Tool for PDF files recovery is a powerful software application which is specially designed for those users who often face the issue of PDF files' corruption. It is the most requisite tool for all users as PDF files are widely used, so it can be damaged anytime. And if users have this program with them, then they can easily repair the files. It successfully recovers the data from a corrupt or damaged PDF file of all Acrobat versions.A PDF document that does not fulfill PDF specifications is corrupt or invalid. Have you ever come across with some error messages while operating your PDF file? Certainly, you have. No application is free of bugs and .pdf file is one of them, so there is no wonder if you find some of the errors like: Errors while opening and reading PDF document, PDF document cannot be opened due to missing or invalid root object, Acrobat may not display the page correctly , Content is missing. Images are not opening , The file is damaged and could not be repaired.