How to Extract and Print a PDF Signature Certificate
Question details
The user needs to view, extract, and print the embedded electronic signature certificate from a signed PDF document.
- Product
- Device & OS
- not provided
- Scenario
- Managing electronically signed PDF documents from third-party services.
- Observed behavior
- The user wants to export or print the certificate details for documentation or verification purposes.
Ensure you have a PDF viewer installed that supports digital signatures, and check if the document permissions allow copying or printing.
View and Export the Certificate via Signature Panel
Access the embedded signature details directly through your PDF reader's signature panel to inspect and export the certificate information.
Not all certificate data can be directly printed as a standalone document due to security restrictions by third-party signing services. However, you can export the available certificate data or take screenshots of the details for printing.
Open the signed PDF in your PDF reader. Click on the 'Signature Panel' button, usually located on the left-hand side or under the 'View' menu.
Expand the specific signature you want to inspect. Right-click the signature and select 'Show Signature Properties'.
In the Signature Properties window, click on the 'Show Signer's Certificate' button to open the Certificate Viewer.
Navigate to the 'Details' tab. If the certificate permissions allow, click the 'Export' button to save the certificate data to your computer. To print it, you can open this exported file in your OS's certificate manager or simply take screenshots of the Certificate Viewer window.
View and Manage PDF Digital Signatures with WPS Office
WPS Office provides a comprehensive PDF toolset that allows you to seamlessly open signed PDFs, view digital signature properties, and verify certificate authenticity.
- 1. Open the PDF in WPS: Launch WPS Office and open your digitally signed PDF document.
- 2. Access the Protect Tab: Navigate to the 'Protect' tab on the top ribbon and look for signature options, or click the signature icon on the side panel.
- 3. View Properties: Right-click the embedded digital signature in the document and select 'Signature Properties' to view the certificate details.
Frequently Asked Questions
Why can't I export the signature certificate from my PDF?
Some third-party electronic signature services restrict the export of embedded certificates to maintain security and prevent tampering. In these cases, the data is view-only within the PDF reader.
How do I print the certificate details if export is disabled?
If the export button is greyed out, the easiest way to print the certificate details is to open the Certificate Viewer, navigate to the Details tab, take a screenshot of the information, and print the resulting image.
What format is an exported PDF certificate saved in?
When you export a signature certificate from a standard PDF viewer, it is typically saved as a .cer or .p7b file, which can be imported into your computer's certificate management system.
Can I view the certificate details without special software?
To view cryptographic signature certificates, you need a standard PDF reader that supports digital signatures, such as WPS Office or Adobe Acrobat. Basic web browsers may not display advanced signature panels.
