PDF signature

Several tools are available to sign PDF documents: Adobe Acrobat official product or other editors tools (plugin or autonomn).

You'll find here links to those tools and how to check signature.

If you want the recipient to recognized the signature with your certificate, you'll need to:

• Under Windows:
  o Set up Acrobat Reader 6 or higher to check PDF by using the Windows certificates base
  o Import directly trusted CAs certificates


• Under other OS:
  o Import directly trusted CAs certificates

• TBS Signature PDF free tools
• Tools enabling PDF signature
• Tools checking PDF signature
• How does Acrobat reader respond when then signature certificate is expired?
• AATL recognition programm
• Recognition of third part certificates in Acrobat Reader
• PDF timestamping
• Sign a PDF with Adobe Reader DC
• Importing TBS X509 certificates into Foxit PhantomPDF
• Sign a PDF with PDF-XChange
• Sign PDF documents with PDF Signer Server
• Use PDF Signer Server to sign documents automatically
• Sign an XML document with XML Signer