This week's book giveaway is in the Java in General forum. We're giving away four copies of Think Java: How to Think Like a Computer Scientist and have Allen B. Downey & Chris Mayfield on-line! See this thread for details.
Aspose.Pdf.Kit is a Java component for PDF document manipulation of both windows and web based Java applications. It supports adding digital signatures, CJK fonts and creating or editing PDF annotations or bookmarks. It also enables you to encrypt or decrypt a PDF, adding watermark or logo, extracting or adding images and text, modifying meta information of a PDF, font styles, modifying AcroForm, filling XFA fields in PDF, appending pages and converting PDF file to a Tiff file or XML file.