PDF documents are very popular, but few people have tools to edit, modify their properties and do many things with them because they usually only have a PDF reader, and we have to do more Tweak JPDF is an application that lets you combine multiple PDF files into one, split a PDF in several, rearrange the pages of a PDF document, rotate pages, add watermarks, encrypt PDFs and protect them with password, sign PDF documents, change metadata (like author or keywords), attach files to PDF, add page transition effects and more., in a nutshell Tweak JPDF is the Swiss Army Knife of PDF.
To use the program you must have Java installed on your PC, download Tweak JPDF you will find a file. jar is the must run, Tweak JPDF runs on Windows, Linux and Mac with Java installed.
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