For each PDF that you wish to upload, perform the following steps:
From the PDFKeeper main form, select the File menu, and then select Add; or select the Add tool bar icon; or press Ctrl + A on the keyboard.
Browse and select the PDF you wish to upload, and then select Open or press Enter.
If the selected PDF contains an OWNER password, the correct password will need to be entered when prompted. If you do not know the password and have the legal right to remove the password, you can find plenty of information on the Internet to assist you.
The Add PDF form will open.