If you receive a PDF that is protected by security features, you may need a password to open the document. Some protected documents have other restrictions that prevent you from printing, editing, copying, etc.
- When opening a protected PDF, you will be prompted to enter the password.
- When trying to copy or edit a secured PDF, you will be notified that you are prohibited to do it without the owner’s permission.
- If you open a PDF that is encrypted by AIP feature of Foxit PDF Editor, please refer to AIP Protect.