Do you want a free/open source application that can combine, split, rotate, reorder, watermark, encrypt, sign, and otherwise tweak PDF ...
Category: iText
The iText classes are very useful for people who need to generate read-only, platform independent documents containing text, lists, tables and images. The library is especially useful in combination with Java(TM) technology-based Servlets: The look and feel of HTML is browser dependent; with iText and PDF you can control exactly how your servlet’s output will look.
Digital Signature PDF Documents with JSignPdfDigital Signature PDF Documents with JSignPdf
JSignPdf is a Java application which adds digital signatures to PDF documents. It can be used as a standalone application ...
Split and Merge PDF Document with pdfsamSplit and Merge PDF Document with pdfsam
pdfsam is an open source tool (GPL license) designed to handle pdf files. It requiers a Java Virtual Machine 1.4.2 ...