How can I remove a digital signature from a PDF file?


PDF (Portable Document Format), as we all know, is best renowned for its security features. You can password-protect PDF documents so that only those who are allowed can use or read them. However, not only does authorization prevent users from making any changes, but the digital signature also prevents users from editing signed PDF files. So, in this article, I’ll show you how to get rid of a digital signature from a PDF document. So, let’s get started.

The Digital Signatures in PDF

A digital signature in PDF works similarly to a traditional handwritten signature in that it identifies the person who signed a file or document. A digital signature is difficult to falsify because it comprises encrypted data. It also contains the password, which is saved in your system as a PKCS #12 file format (also known as PFX format) ( Personal Exchange Information File). In this article, we’ll talk about why it’s important to remove a digital signature and how to accomplish so manually.

What makes people want to remove the digital signature from a PDF document?

Users may be forced to erase digital signatures for a variety of reasons. There are also a variety of possibilities to consider, such as:

“I’m a beginner, and I’ve forgotten my digital signature password.” My PDF files must be accessed. Is there a way to remove the digital signature from a PDF file?

” I work in a business environment and am required to share PDF files with my coworkers.

However, the PDF document contains a digital signature, and I don’t know how to access it. Please propose a method to remove a signature from a PDF document.“

How to Remove a Digital Signature from a PDF Document

Method #1:

If the PDF file has all of the relevant passwords and was prepared in Adobe Acrobat. If you wish to remove a signature from a PDF document, you may easily do so by selecting the Delete option. You’ll need a Digital ID to sign for this. To perform the deletion, simply follow the procedures below:

  • To begin, open the PDF document.
  • After that, go to Tools and select Content from the drop-down menu.
  • Then you must choose the Object.
  • Select the Signature field and then the Delete Key.

Method number two

To begin, check to see if the digital signature was used when the PDF file was created. If a digital signature is required when a file is generated, the user must locate the signature field and remove the value. Second, if a digital signature is added after a PDF file is created, you must go back to the prior version of the PDF document to remove the digital signature PDF.

You can remove the most current signature from a PDF document if it has several signatures. As a result, the other available signatures will be unaffected. You must backtrack to the version before the most recent digital signature was applied in order to delete the most recent digital signature. If you want to remove an older signature, you must also remove any counter signatures that were added afterwards.


We all know that PDF files are extremely secure, and they are the safest way to save all of your data, photographs, and files. For security purposes, we can add digital signatures and watermarks to PDF files. However, there are situations when we need to delete a digital signature from a PDF document. As a result, this page covers the various methods for removing the digital signature from PDF documents. I hope it becomes useful.


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