How to Remove Password from PDF

If you have ever received a PDF file that is password-protected, you know it can be hard to crack. Fortunately, today there are PDF password removers that make unlocking the file. Some even provide free trials for first-time users.

When a PDF file is password-protected, you can’t open, edit or print it without authorization. There are many reasons for unlocking a password-protected PDF file.

For instance, the creator of the document may have forgotten the password. With the right tool, you can unblock a secure PDF file in seconds if the encryption is weak.

If you want to know how to remove a password from PDF, read on to find out. Below are some of the applications you can use to unlock PDFs both online and offline.

How to Remove Passwords from PDF Online?

Today, CocoDoc provides one of the most reliable ways of unlocking PDF files online. It is a comprehensive PDF editor that is equipped with over a dozen of other PDF editing features.

The application even lets you convert PDFs to other formats like Excel, PowerPoint, and Doc among others. As well, you can sign PDFs and even create fillable PDF files.

With that said, here are the simple steps involved when you want to remove the PDF password using CocoDoc.

Step 1: Begin by visiting the official CocoDoc website. Scroll to the “Sign & Security” section near the bottom of the page and click on the “Unlock” link. This will take you to a page that allows you to upload the password-protected file.

Step 2: Now, upload the pdf file you wish to remove its password. CocoDoc gives you various options for uploading the file. You can upload from your device, or cloud storage like Google Drive, OneDrive, and Dropbox.

Step 3: After uploading the file, click the Unlock button for CocoDoc to unlock the document. It will take a few seconds for the system to remove the PDf password.

Step 4: After unlocking the file, CocoDoc will open a new tab with the open document. Here, you will be able to see the contents of the unlocked PDF file. You will even have the option of downloading the file.

How to Remove Passwords from PDF on Windows?

Apart from unlocking PDF files online, there is another way Windows users can use. This involves downloading and installing Adobe Acrobat Pro. The method works always even if the PDF includes printing restrictions.

Step 1: Open the PDF using Adobe Acrobat Pro. After opening, click on the lock icon on the left and choose “Permission Details”.

Step 2: Now, choose the “Security Method” tab and click on the “No Security” and hit OK to remove password.

Step 3: Next, save the changes and close the Adobe Acrobat Pro window. Now, you no longer need the password to open the original PDF.

How to Remove Passwords from PDF on Mac?

For Mac users, removing passwords from PDF files is possible too. Some apps make it easy to remove protected PDF passwords. One of the top apps is Cisdem PDF Password Remover.

The app is designed to assist Mac users to directly get rid of the password and other restrictions on PDFs. Cisdem is a stand-alone application that requires you to download and install the app.

Step 1: After installation of the app, open the password-protect PDF file using the software. To do this, open the app and import the file.

Step 2: After importing the document into the application, hit the Remove button. Cisdem will give you a document equivalent to the original PDF but without restrictions.


Password-protected PDF files make it hard for just anyone to access the content of these documents. However, in some cases, it becomes necessary to unlock such documents without a password.

For this, you need the services of a PDF editor that allows you to remove the password. Check out the recommended options if you ever run into trouble opening a secure PDF file.