Digital signatures primarily serve to verify or authenticate a document. Moreover, it limits the modification and makes a read-only PDF document. This way, the viewer can review or analyze the document without making any changes.
In many cases, removal of signature protection becomes necessary to make relevant changes in the PDF file. Below are the common reasons to unlock a signed PDF document:
- Update or Modify PDF Signature: The signed PDF limits the action of modification. Removing the signature security, you can update the content and digital signature. Besides this, it allows users to modify the text or correct typo errors without changing the original layout.
- Add New Digital Signature: There are various situations where you need to add a new signature to an existing PDF document. Removing the signed protection is essential to update or add a new signature field. This is another scenario where you need to remove signature protection from PDF document.
- Fix Corrupted or Outdated PDF Signature: Often e-Signatures become invalid or corrupted due to faulty software or file corruption. Here, you need to modify the signature after unlocking the signed PDF protection. With this, you can easily fix the file corruption and restore the e-Signature in a PDF file with ease.
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How to Unlock a Signed PDF – Automated Software (Recommended)
If you’re wondering how to unlock a signed PDF, try SysTools PDF Unlocker. This advanced and most reliable tool works on Windows or macOS. Without the installation of costly Adobe or the risk of online solutions, this is an independent and cost-saving (one-time payment) tool for everyone. Moreover, this is a 100% offline and dedicated solution to remove signature protection from confidential PDF files.
The other features of software include batch removal of both user-and owner-applied protection. Beyond protection, the tool assures data and privacy while unlocking signed security. Additionally, this utility preserves PDF formatting, layout, and even digital signature. After removing the signed security, you can easily use the PDF to fulfil your requirements.
So, download this advanced software to unlock signature protection from PDF file. With this, you can effortlessly modify or use the digital signature in a PDF document. Now, let’s move to learn the stepwise guide.
Guide on How to Remove Password From Signed PDF
- Download the SysTools PDF Unlocker tool on your machine.
- Tab Add Files or Folders to upload the signed PDF.
- Move to Save and then, Change to set the path for resultant PDF
- Finally, use the Unlock button to remove signed protection from PDF.
How to Remove Signature Protection from PDF Using Print to PDF (Free)
Using the “Print to PDF” method, you can unlock a signed PDF document without installing any software. It is another alternative way of accessing a PDF after unlocking the signed protection. This method is useful to remove restriction from PDF, especially the basic ones.
If the signed PDF document has advanced protection, then you need an ideal or offline software solution to remove signature security from PDF files. Here are the common steps on how to unlock signed PDF using the “Print to PDF” method:
- Open the digitally signed PDF with a browser like Chrome, Edge, etc.
- Use Ctrl + P for Windows or Command + P for Mac to enable Print.
- After this, Microsoft Print to PDF (Windows) & Save as PDF (on Mac).
- Finally, use the Save button to download a new PDF for free.
Drawbacks of the “Print to PDF” Solution:
Beyond benefits, this technique isn’t recommended as it may fail on advanced signature protection. Also, it alters the formatting and layout when saving the new PDF document. Most importantly, it isn’t suitable for those looking for batch removal of PDF signature protection.
Final Thoughts
Removing password protection from signed PDF files can help simplify editing, printing, sharing, and document management. While free manual methods like “Print to PDF” may work for basic restrictions, they often fail with advanced encryption or digitally signed documents.
For a more reliable and professional approach, SysTools PDF Unlocker offers an efficient solution to remove password from signed PDF files while preserving formatting and supporting strong encryption standards.
Whether you need to unlock a single PDF or process hundreds of signed documents in bulk, choosing the right method ensures smooth and secure PDF handling.
