pdfMachine pro

pdfMachine pro has all the features of pdfMachine office plus the ability to:

Digitally sign any PDF.
• Easily sign PDF documents from the pdfMachine menu.
• Have your selected signature automatically applied to PDF's you produce.
• Use certificates managed with Windows.
• Create your own self signed certificates.
• Time Stamped PDF's - have your signed PDF's automatically time stamped by our Time Stamp Authority. more...
• Create "Certified" PDF's. more >>
• Drag the signature to any position on the page.
• Set the signature appearance including images, reason, location, dates and signature details.
• Or leave the signature invisible.
• Server signed PDF's - you dont even need to own a certificate as you can use ours. more >>

Embed / attach any type of file to a PDF.

Platforms:
Windows 98 / Me / NT / 2000 / XP / 2003 / Vista /
XP x64 / 2003 x64 / Vista x64

Try it with our free pdfMachine download.

To use pdfMachine without the advertisement being generated, you need to purchase a license and register the software.

If you already own a version of pdfMachine, you can purchase an upgrade

What is a Time Stamp Authority (TSA) ?

A time-stamping service supports assertions of proof that a document
existed before a particular time. This is all done in a cryptographically secure manner.

Put simply, if you can trust the time of a TSA, then you can trust the document signing time in the PDF thus proving the existence of a document at a certain time.

For more details on how this works with pdfMachine, please click here.

What is a Certified PDF?

A Certified PDF is a digitally signed PDF that is makes its signed status more obvious. When a certified PDF is viewed in Adobe Reader, a dialog box will automatically appear showing the document status, such as the following: