Coolmuster PDF Password Remover can remove both the user and owner passwords from your PDF files. After decryption, you can copy, print and read PDF freely.

Video Tutorial:

Step 1. Run Software and Add PDF Files

Launch the program and click "Add Files" button to load Adobe PDF documents which have password protection or restriction. Or select your needed PDF documents, then directly drag and drop them into the main interface. Batch decryption is supported, so you can import multiple files at one time for saving your precious time.

Step 2. Set Output Location

Select an output folder to save the unlocked PDFs by clicking the "Browse" button on the bottom of the program.

Note:

* If a small lock icon appears on the PDF list, it means the PDF is protected by a user/open password. You need to enter the right open password to unlock the PDF.

* If there is no lock appears, it means the PDF is protected by an owner password and the program will decrypt it directly.

* If you see a cross icon, it means the PDF is not supported by this program.

Step 3. Customize and Begin to Convert

After making all necessary settings, click Start button to begin decryption. If you don't want to decrypt all imported PDF at one time. right click on one specific PDF file, and when a pop-up menu appears, choose "Decrypt Selected".

Above are all about how to unlock a PDF file on Windows computer easily and efficiently with Coolmuster PDF Password Remover. Quite simple, right? Free download it to have a try!