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Is there any possible way to export a map from Arcmap 10.5 without the white background?

I need to insert the map in a dashboard with blue background and i only need the outline of the layer not the white background.

marked as duplicate by PolyGeo Jul 17 '17 at 7:47

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From the help on ExportToPNG:

PNG files also have the ability to define a transparent color


transparent_color [is] A defined color to be displayed as transparent in the image.

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