Applying digital signatures to a PDF in pdfMachine pro

pdfMachine can add a digital signature to a PDF, to prove the document:

You can use digital signatures with the built in pdfMachine certificates or you can optionally set up your own.

For more information, see the digital signature section here

Digital signatures can be setup before printing via the options digital signature screen here

Alternatively you can apply a digital signature to a file open in pdfMachine by selecting "Digital Signature" from the pdfMachine "Tools" menu.

Did you know pdfMachine can do more than create PDFs?

pdfMachine can be used to perform page edits, annotate, secure and sign PDFs.
pdfMachine can mail merge via Microsoft Word,
Or mail merge using pdfMachineMerge for advanced high speed mail merge

For a list of different features, please read: the feature comparison chart

Purchase or upgrade now