Adding a password to a PDF document can effectively protect the security of the document content. However, when ensuring security, it is very troublesome to have to enter a password every time you open a document. So how to remove the password from a PDF without knowing the password? Just learn how to do this!

Go to the PDF online conversion platform: PDFasset

Click the "Unlock PDF" function to enter the PDF file upload page, upload the PDF file that requires password removal, and enter the document password.

Click the "Start Removal" button to remove the PDF password;

Finally, click the "Download" button to reach the PDF file after removing the password.

Of course, learn how to remove PDF passwords, and don’t forget to learn how to encrypt PDFs. Next time you connect to the Internet outdoors, you can lock important electronic files with passwords!