Change the page size with Page scale

Changing the scale of the page will change the size of your diagram when you print it or export it to a PDF.

  1. With nothing selected in your diagram, ensure the Page View checkbox is enabled in the format panel on the right.
  2. Select View > Page Scale from the menu.
  3. Enter a new value in the Page Scale text box and press Enter or click Apply.
    Select View > Page Scale from the menu in draw.io to resize your diagram quickly