JSignPdf is a Java application which adds digital signatures to PDF documents. It can be used as a standalone application or as an add-on in OpenOffice.org. The application uses the jsignpdf-itxt library for PDF manipulations (based on iText library in version 2.1.7 with LGPL/MPL license). JSignPdf is Open-Source software and can be freely used in both private and business sectors.
Updated on May 29 2020