When we refer to a PDF signature in this post, it actually stands for a digital signature instead of an electronic signature. Reasons? A PDF digital signature enjoys higher security than an electronic signature as it encrypts the document and permanently embeds the information in the PDF document. With a digital signature, no one can randomly edit your PDF.
Once a user attempts to make any changes to the document, the digital signature will be immediately invalidated. Then, without so many PDF signature removers, how do we remove someone else’s signature from PDF? Check out the following instructions to easily delete a signature from a PDF.
Remove Signature from PDF with Desktop PDF Programs
In this section, we will only introduce two methods to remove a digital signature from a PDF. So having access to this PDF document becomes much more manageable.
SwifDoo PDF is a powerful PDF program that can perform multiple PDF conversion tasks. Users can convert their protected PDFs to Word files, delete the digital signature from the PDF, and save the Word document as a PDF again. Here are the details:
Step 1: Download and install SwifDoo PDF on your PC, then launch the PDF program;
Step 2: Open a PDF document protected by a digital signature;
Step 3: Click PDF to Word on the tab Convert;
Step 4: Open the converted Word document and remove the signature manually;
Step 5: Save the Word document as a PDF by clicking Export as PDF in the File tab in Microsoft Office.
It is an applicable method to delete your digital signature from the PDF. However, SwifDoo PDF now only allows for adding an electronic signature to your PDF (rather than a digital signature). That’s why users cannot clear the digital signature directly. Despite all of this, SwifDoo PDF can remove an electronic signature from a PDF.
Step 1: Right click on the electronic signature in your PDF document;
Step 2: Select Delete to clear this e-signature from your file.
If you are looking for a more straightforward solution, keep reading.
Soda PDF is an all-in-one PDF program, while at the same time it can be a good PDF signature remover if you know how to make full use of it. This Windows desktop PDF program can tackle different sorts of PDF signatures, including digital signatures, certificate signatures, and validated ones. When it comes to deleting a digital signature from a PDF document, Soda PDF makes the whole process simpler:
Step 1: Open a PDF protected by a digital signature. Right-click on the digital signature;
Step 2: Select Clear Signature;
Step 3: Save the PDF document.
If you need to add a new digital signature to the current PDF, double-click the signature box to continue creating a new one right after removing the former signature from this PDF.
When your PDF happens to contain a digital signature field and you need to erase the field box, just right-click on the area and choose “Delete” to remove this signature field from a fillable PDF form permanently.
If you want to remove an electronic signature from the current PDF file, place your cursor on the e-signature and click “Cut” to get rid of this mark from your PDF.
How to Remove Signature from PDF on Mac
Even with the built-in PDF viewer Preview on Mac devices, removing a digital signature from a PDF appears to be more difficult. Still, we came up with a feasible solution: Adobe Acrobat.
As Adobe is available both on Windows and Mac, Mac users can expect this comprehensive PDF program to remove their digital signatures from PDFs. Here’s how it works:
Step 1: Open a PDF protected by a digital signature in Preview;
Step 2: Navigate to Preferences, then choose Signatures;
Step 3: Click on Identities & Trusted Certificates, then select More;
Step 4: Select Digital ID Files and choose Detach File.
You can only delete self-signed digital IDs that you created in Acrobat. A digital ID obtained from another provider cannot be deleted from the PDF.
How to Remove Signature from PDF Online
This industry has some remarkable online PDF signature removers, and AvePDF is one of them that impresses me deeply. This is a totally free tool to use. If you need to clear signatures from PDFs, just give it a try.
AvePDF is a strongly recommended digital signature remover. Don't overlook this free tool simply because it is an online PDF tool; AvePDF integrates more than 30 features. This online tool streamlines the whole removal process and makes it easy to navigate. Have a closer look at how AvePDF removes your signature from PDFs online:
Step 1: Type the URL in the search bar;
Step 2: Look for Optimize and then click Remove PDF Interactive Content;
Step 3: Import your PDF file from your local folder, Dropbox, Google Drive, or web address;
Step 4: After uploading the PDF to the workstation, tick the boxes if needed, and next choose Remove;
Step 5: Click Download to export the PDF. The signature(s) have been removed from your PDF document.
Note: Many users may worry about file security, but most online PDF tools utilize reliable encryption technology to ensure confidentiality. Apart from that, PDFs uploaded to online PDF platforms will be automatically deleted from their servers.
Desktop and online PDF signature removers have their strengths. Users can choose either way to remove a signature from a PDF. Personally, however, it is found desktop PDF programs are much more reliable when it comes to digital signature-protected PDFs because all the operations are completed locally without uploading to the server.
Frequently Asked Questions
Q: Can I remove my signature from PDFs for free?
A: Yes, every user has two or three free daily tasks for online PDF signature removers. Offline PDF programs will offer free trials for new users, and they vary from 7-day to 15-day. If you need a powerful PDF tool, SwifDoo PDF is worth trying. With its two-week free trial, users can try it before paying.
Q: Why can’t I remove signatures from PDFs in Adobe Acrobat?
A: If you are the owner or signee of the PDF document, you can update the Digital ID in Adobe to clear the signature from the PDF. However, when you are not the signee but still want to unlock a signed PDF for editing, you can try the above-stated PDF signature remover to finish the task.