: Supports various keystore types, including PKCS#12 , Java KeyStore (JKS) , and hardware tokens like PKCS#11 smart cards.
: Built-in support for Timestamping Authorities (TSA) and certificate revocation checks via CRL and OCSP ensure signatures remain verifiable over time. jsignpdf 1.6.4 free download
: Choose between visible signature blocks (with custom images and text) or hidden signatures for a cleaner document look. : Supports various keystore types, including PKCS#12 ,
: Runs on Windows, macOS, and Linux , provided a Java Runtime Environment (JRE) is installed. Where to Download JSignPdf 1.6.4 JSignPdf User Guide : Runs on Windows, macOS, and Linux ,
Version 1.6.4 introduced notable improvements, such as integration with for external signatures and an upgraded Java runtime for Windows users. Core capabilities include:
: Set certification levels to restrict what changes can be made to a PDF after it has been signed.
For users seeking a reliable way to digitally sign documents, the offers a comprehensive, open-source solution that balances ease of use with professional-grade security features. This lightweight Java-based utility is widely used for adding digital signatures to PDF files, supporting both a simple graphical interface (GUI) and a command-line interface (CLI) for automated batch processing. Key Features of JSignPdf 1.6.4