Home PDF How to Unlock Secured PDF File : Methods & Their Facts

How to Unlock Secured PDF File : Methods & Their Facts

unlock secured pdf file

Why did someone need to unlock the Secured PDF File? This we will discuss here. A most reliable solution is to unlock secured PDF file.

The Portable Document Format introduced by Adobe is presently the most used document format not just for storing information in the text. The document has evolved into something more than ‘just a document. By offering the storage of media with enhanced quality, hyperlinks, and support for online publishing. Also a range of customizable options to secure PDF files document and their contents. PDF files have left no stone unturned in serving the users with what they need. Which has helped them become a favorite of professionals.

Security That Qualifies Usage for Legal Purposes

The most notable area of serving that PDFs have consistently held on to is, legal owing to its fortified security measures. Associates, lawyers, forensic experts, to professionals from law enforcement agencies highly engulf themselves in the usage of Adobe PDF files. This clarifies the storage of sensitive and highly confidential data like; evidence details or case records.

Concurrently both; the condition of such users and the provision by Adobe makes PDF a suitable choice to save information of high confidentiality. This, as a result, leads to the implementation of security of both types offered in PDF, i.e. Owner Level Security and User Level Security.

Quick Solution: The SysTools PDF Unlocker Software allows users to unlock secured PDF file. This professional PDF Management software removes owner Level security from PDF documents that enable users to Print/Edit/Extract/Copy/Comment on PDF files.

While applying security on portable documents plays a humongous role, losing access to it can also end up showing you the other side of the coin. The security that once protected the document from unauthorized access or modification shall continue to play its role even if the author loses the password.

This, in turn, has given rise to the requirement of keeping a PDF unlocking utility handy for tackling situations like these. Simultaneously the rise of the number of Tools websites to unlock secured PDF file has been observed to be increasing at a quick rate.

Here is what you should know before going for any of them:

The Solution to Unlock Password Protected PDF Files

  1. A website-based online PDF unlocker solutions demand that password-protected PDF files be browsed and uploaded in order to be unprotected.
  2. Even though the Online PDF Password Remover solution may work once unlock a secured PDF file, there is not any guarantee of it, letting you unlock as many documents as you please.
  3. A checkbox stating “Terms & Conditions” is required to be selected in order to proceed which, on many sites, clearly states the following:
    • a. The websites which provide solutions to unlock pdf without a password cannot be held responsible if the file gets damaged in the process which leaves you as the sole responsible person for whatever the consequences are.
    • b. The terms and conditions can be changed at any given time without the PDF Password Recovery online website being liable for updating about the same.
  4. Online PDF Unlocker websites that offer to remove security restrictions from PDF file use illegal means to unlock secured PDF file passwords like; dictionary attacks or brute force attacks.
  5. The PDFs are supposed to be of a particular size as uploading a heavy document may consume extra time to unlock.

What Is Left Unnoticed to Unlock Secured PDF Files?

Many factors remain unnoticed when it comes to unlocking password-protected PDF because services like these portray whatever limits to their benefits and not negatives. However, some of them have been highlighted below for a clearer view of what the service actually serves:

  • The uploaded document gets saved on the server of that website which is not notified to the user at the time of uploading the PDF. This further raises the possibility of data misuse.
  • Applying the password cracking technique to unlock a secured PDF file means that there is a slight possibility of revealing the actual password of the document.
  • Providing an email address for receiving the unlocked copy of the Portable document format file also means that from then on you will regularly be receiving a large number of spam from the service providers of PDF Password online or any of their other online businesses.

Finest Solution to Unlock Secured PDF File

The software available to remove passwords from secured PDFs has a vast market, which may make it difficult for you to choose the right one all. This software does not come with any file size limitations. As no internet connection is required to load a document on the setup. It can easily be tested with free demo version applications before directly investing in it. Which gives you enough choices, and plenty of chances to try different kinds of tools and then select the one that suits you to unlock secured PDF file.

The file password is not revealed in any case. Because applications work on an algorithm of either completely replacing the old password with a new one (software generated) or entirely removing it. In addition, the file and its contents remain in your total control as the application. The Document shall be processed by the tool and remain on the system itself keeping intact its confidentiality.

Also Read: How to Remove Password Protection From PDF Files

Working Steps of the Software to Unlock Secured PDF File

Follow these simple steps to unlock pdf without a password:

For Windows:
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For Mac OS:
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1. Launch and run the software on a local PC to unlock the protected PDF.

Unlock Secured PDF Files

2. Add secured PDFs by clicking on Add Files / Add Folder option.

Unlock Secured PDF Files

3. Select any of these options i.e. “Save” or “Print”.

Unlock Secured PDF Files

4. Click on the “Change” button & select the destination location.

Unlock Secured PDF Files

5. Hit the Unlock button to initiate the process to remove password from the secured PDF.

Unlock Secured PDF Files

6. Finally, the process completion message will be displayed by the tool.

Unlock Secured PDF Files

Note: If the user wants to unlock secured PDF file. Then it is necessary to provide the password(User Level) in the beginning.

Final Words

Clearly, the two have a lot of contrast, but to unlock a pdf without a password the SysTools PDF Restriction Remover has a better chance than online services to unlock secured PDF file. You just need to select the right one and completely assure yourself of its integrity and authenticity before investment. For the record, the PDF password remover tool perfectly fits into the category of a safe application and conforms to the legal standards of keeping your data safe.


A writer with more than 10 years of experience. He has been covering the world of technology on technewskb since 2017 but has loved the field for far more time. If not writing, you will find him on forums answering user queries day-in and day-out.