How to take off or deactivate password in pdf on Windows 11?

There are two types of password available for PDF files. One is the Open Password and the other is permission. You have to know the password type first before deactivating pdf in pdf.

1. PDF Open Password (User Password)

Purpose: Restricts opening the file.

What it does: The PDF is encrypted. You cannot view or access the content at all without typing this password.

Common use: Sending sensitive documents (bank statements, medical records, contracts) where only the intended recipient should see the information.

Result: Without the password → File is inaccessible.

2. PDF Permission Password (Owner Password)

Purpose: Restricts actions on an already open file.

What it does: Allows viewing the PDF without a password but blocks specific activities like printing, copying text, editing, or adding comments.

Common use: Sharing a form or document that you want people to read, but not modify or redistribute freely.

Result: Without the password → Can read, but cannot print/edit/copy (depending on settings).