Click Permission to set the restriction settings. The security details you specified are shown on the left. If the file is opened in Foxit PDF Editor, the user can view the file but must enter the permissions password to change the file’s security and permissions settings. Password Input: specifies a password that is required to change the permissions settings. Password Confirm: type the password again to confirm the password.Īdd Document Restriction – restricts actions to PDFs, such as printing, editing, etc. Password Input: specifies a password that users must type to open the document. Require a password to open the document – selects to require users to type the password you specify to open the document. In the Password Protection dialog box, do the following: Foxit PDF Editor allows you to input Unicode password in the password input box when you open a document protected by Unicode password.ġ. Choose Protect > Secure Document > Password Protect, or click File > Properties > Security, choose Password Protection from the drop-down list.Ģ. To keep a backup copy of the PDF that isn’t password-protected is a good choice.Ģ.

There’s no way out to recover password from the PDF if you forgot it. Please note that if a PDF is secured with both types of passwords, it can be opened with either password, but only the Permissions password allows you to change the restrictions.ġ. When you set a Permissions password, anyone who wants to change the restrictions must type the Permissions password. When you set a Document Open password, anyone who tries to open the PDF must type in the password that you specified. There are two kinds of passwords that could be applied to a PDF file: a Document Open password and a Permissions password.

You can add a password to a PDF to limit access and restrict certain features, such as printing, copying and editing.

How to password protect pdf free