JSignPdf

Add custom digital signatures to PDF documents
Aug 23, 2025
Rating:
3.9 on 38 votes
Category:
ProductivityOffice Tools
Developer:
kwart
License:
Open source
Total downloads:
727
Latest version:
2.1.0

Description

Customize and update your PDFs. Process single or multiple selected documents to integrate a digital signature of your design to the pages. Switch between presents for both visible and hidden signatures, manage certificate levels, timestamps, access rights, etc.

Download of JSignPdf 2.1.0 for Mac was on the developer's website when we last checked. We cannot confirm if there is a free download of this app available. The program's installation file is commonly found as jsignpdf-1.4.3.dmg.

According to the results of the Google Safe Browsing check, the developer's site is safe. Despite this, we recommend checking the downloaded files with any free antivirus software. This free Mac app is an intellectual property of kwart. The application relates to Productivity Tools. The most popular versions of the tool are 1.6 and 1.4.

From the developer:

JSignPdf is an open source Java application which adds digital signatures to PDF documents. It also contains Add-On for OpenOffice.org.
Features:
- visible and hidden signatures
- certificate levels
- timestamping
- setting PDF rights
- command line support for batch processing
- certificate revocation checks (CRL, OCSP)

You may want to check out more software for Mac, such as Currency Assistant, Safari Enhancer or Plain Text Editor, which might be related to JSignPdf.

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