Aspose.Pdf.Kit is a Java component for manipulating PDF documents. It supports filling of XFA fields, the creation o PDF document links, font styles, modifying AcroForm, extracting and adding Images and text, retrieving and modifying meta information, encrypting or decrypting PDF files, adding watermarks or logos, appending pages, and converting a PDF file to a single TIFF or XML file.

Conversion of PDF to TIFF format was improved with greater fidelity. The ability to control the appearance of empty signature PDF form fields was added. The PdfFileMend and PdfFiledEditor classes were also improved

Aspose.Pdf.Kit for Java – Freecode