WPBakery Page Builder (Visual Composer) Clipboard allows you to copy/cut and paste single content elements or stack of content elements across pages without ever leaving WPBakery Page Builder (back end) interface!
Copy, Cut and Paste commands will show up when you place a mouse pointer over the top of WPBakery Page Builder (Visual Composer) section, row, column or over any other content element toolbar. Click Copy to copy or Cut to cut. Click Paste on other section/row/column or other content element on the same page or on any other page to paste content from clipboard below current section/row or other content element (or inside the column).