Visuals can be exported as an image (PNG), PDF, a raw data file such as a CSV or JSON, or can be sent via email as any of the file types. To download/export a widget, click on the stacked dots which appear on the upper right corner of the widget, then hover over “Export” and select an option.
To export the entire page into a PDF report, each dashboard has a "PDF" button in the top right corner that will download the entire dashboard, including any filter applied or customized visuals.
Troubleshooting:
If your downloading a pivot table and the CSV doesn't match the formatting you expect, follow the above steps, but hover over "Underlying Data" and select a file type. This will remove all formatting and export the raw data behind the table.