Vista / Win7 / Win8 / WinXP
You can use the free tool to sign PDF documents on your Desktop. DigiSigner will also verify the digital signatures. Digital signatures protect your PDF files from tampering and ensure your identity as the signer. Add digital signatures to your PDF documents and show to your customers that you care about security.
digisigner pdf sign pdf digital signature
1License and operating system information is based on latest version of the software.
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