Table 1.

Features of a subset of already available software packages, and jvenn

Application	Maximum number of	Layouts	Application type	Proportionality	Input data formats	Output formats
	input lists
VENNTURE [3]	6	Edwards	Stand-alone	No	Lists	Powerpoint
						and Excel
VennDiagram [4]	5	Classical	R package	No	Lists	R object
						and TIFF
BioVenn [5]	3	Classical	web application	Yes	Lists	SVG and PNG
venny [6]	4	Classical	web application	No	Lists	PNG
Canvasxpress [7]	4	Classical	JavaScript library	No	Intersection	JavaScript
					counts	canvas
Google	3	Classical	JavaScript library	Yes	Lists	PNG
Chart API [8]
jvenn	6	Classical	web application	No	Lists,	Interactive
		and Edwards	and JavaScript		intersection	diagram,
			library		counts and	PNG and CSV
					Count lists