Obtaining a certificate for a signed document | Secure Exchanges

How do I obtain a certificate for a signed document?

As of June 1, 2026, the certificate page is no longer automatically added to the end of your signed documents. The proof of signature is now embedded directly in the PDF file, and your PDF reader displays it.

If you still need to keep a certificate on file, you have three options, depending on your needs.

Note: To understand the reason for this change, see the article ZeroVu Signature: a major advance for your electronic documents .

Option 1: Check the signature in your PDF reader

This is the fastest way to confirm that a document is properly signed.

  1. Open the signed document in Adobe Acrobat, Adobe Reader, Foxit, Nitro or another compatible PDF reader.
  2. A validation banner appears at the top of the document.
  3. Open the signature panel to see the details: signature validity, date and time of signature, identity of the signatory and validation history.
Note: Some built-in previewers (web browser, email preview, image viewer) do not display digital signatures. If you do not see a banner, open the file in a full PDF reader.

Option 2: Download the certificate of completion

The certificate of completion is available for download when you collect your final signed copy.


Option 3: Download the certificate of completion from our website

Did you forget to download the certificate when you retrieved your final copy? Are you a signatory and would like to obtain the certificate yourself? Anyone who has the signed final copy can download the audit certificate at any time from the Validate the authenticity of a signed document page.

Frequently Asked Questions

Why is the certificate page no longer at the end of my documents?
The validation is now integrated into the PDF file.

Can my recipient verify the signature himself?
Yes. He simply needs to open the document in a compatible PDF reader, as described in option 1. If he also wants the certificate, he can download it himself from the final signed copy, as described in option 3.

I forgot to download the certificate. Is it lost?
No. As long as you have the final signed copy, you can obtain the audit certificate from our website, as described in option 3.