Password Protect PDF and Merge PDF for MSFT

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How to Password Protect PDF and Merge PDF for MSFT - video instructions

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Click File > Print to open the print dialog. Click the PDF menu button at the bottom of the print dialog and select Save as PDF. Enter a file name and location for your new PDF file when prompted. The new PDF file will have the same contents as the original, but no password.
First, open the Office document you would like to protect. Click the File menu, select the Info tab, and then select the Protect Document button. Click Encrypt with Password. Enter your password then click OK.
1- Download the tool and select Merge option from the menu. 2- Click on Add Files or Add Folder button to add PDF files. Also, enter the password of protected files. 3- Choose the required option for merging the documents.
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