JSignPdf 1.6.4

JSignPdf is a free, open-source software program written by Josef Cacek for digitally signing PDF documents. The software is compatible with Windows, Linux, and Mac OS X operating systems.

With JSignPdf, users can easily add digital signatures to their PDF documents, ensuring their authenticity and integrity. The program supports various types of digital signatures, such as PKCS#12 certificates or PFX files, and users can choose from different signature appearances and formats.

In addition to adding digital signatures, JSignPdf also allows users to verify existing signatures in PDF documents. The program can detect if a document has been tampered with or if the signature is invalid.

JSignPdf's user interface is simple and easy to use, making it accessible even to users with limited experience in digital signing. The program also provides detailed documentation and user guides to help users navigate its features and functions.

• Key features:
• - Adds digital signatures to PDF documents
• - Supports various signature types and appearances
• - Verifies existing signatures
• - Simple and easy-to-use interface
• - Compatible with Windows, Linux, and Mac OS X operating systems

JSignPdf is a reliable and efficient solution for adding digital signatures to PDF documents. Its open-source nature ensures that users have access to the source code and can customize the program to meet their needs.