After launching the software, click on the Add files button to insert a PDF file. You can also insert multiple PDF files to add a watermark to all those files together.

Click "Add Files" on the main screen of your project. Drag and drop files into the "Project Files" window or click the "Add Files" button and navigate to the location of your file.

Tapping the "Add" button opens a sub-menu that gives you the option to either "Install apps" or "Add files". Selecting the file option opens the Files by Google app, allowing you to choose the ...

Step 2: Drag your PDF files into the "Merge PDFs" box or click the "Select Files" button to add files.

A "Select Folder" window will display. Select storage directory for the TS output file and click "OK." Click the "Add Files" button and browse for the AVI input file in the file selection window.

For files from Dropbox, select the ones to add and then click the Choose button (Figure D). SEE: How to use Dropbox Passwords as your password manager (TechRepublic) ...

Do you have a bunch of local music files you wish to play through Spotify? Here's how you can do that on the iPhone, Android, and desktop Spotify apps.