Join or Sign In

Sign in to add and modify your software

Continue with email

By joining Download.com, you agree to our Terms of Use and acknowledge the data practices in our Privacy Policy.

PDFSign for Mac

By Sybrex Systems $39.95

Developer's Description

PDFSign is a stand-alone, fully automatic software application that can append digital signature to PDF documents. To sign PDF documents simply select the PDF file or folder with PDF files, select Digital ID file and push the "Start" button. That�¢â?¬â?¢s all. The PDF document will signed automatically. The program�¢â?¬â?¢s features are: ease of use recursive search for PDF documents. No additional plug-ins are required to open documents or verify signatures in Adobe Acrobat or Adobe Reader Apply invisible signatures to a document or a collection of documents Linearize for Fast Web View Certificate information in a PKCS #12 file is used to digitally sign the document. Use Adobe Acrobat or Adobe Reader to verify your signatures. Not requiring full Adobe Acrobat or Adobe Reader plus the Adobe Document Server for Reader Extension ! The standard signatures produced by PDFSign are interoperable with the Adobe signature format, and can be verified using the freely available Adobe Reader 6.0+, therefore ensuring embedded signatures have the widest possible reach and can be verified by any recipient. support for PDF format versions to 1.7. The program is a must have tool for every individual or company that works with PDF documents extensively.

Full Specifications

What's new in version 2.0


Release August 26, 2008
Date Added June 4, 2007
Version 2.0

Operating Systems

Operating Systems Mac OS X 10.4 PPC, Macintosh, Mac OS X 10.3.9, Mac OS X 10.4 Intel, Mac OS X 10.3
Additional Requirements MacOS X 10.3 and later


Total Downloads 374
Downloads Last Week 0
Report Software

Related Software


Free to try

ThunderSoft File Lock

Free to try
ThunderSoft File Lock

Tor Browser

Tor Browser

Hotspot Shield

Hotspot Shield

User Reviews

2 User Votes
5 Star
4 Star
3 Star
2 Star
1 Star