Read before use
1, check data with precheck (windows version) tools
2, data from excel, copy and paste data into the input frame
3, data from txt, must tab-seperated, copy and paste data into the input frame
4, specieal and non-English characters such as #, <, >, %, (, ), α are not friendly
5, use point as decimal separator, not comma. e.g. 3.14, not 3,14 as pi

Required
2-3 cirlce venn venn23 more than 3 circle venn jvenn
name 1:
data 1:


name 2:
data 2:

Optional
name 3:
data 3:

name 4:
data 4:


name 5:
data 5:


name 6:
data 6:


Area/weight
yes (for 2, 3 circles, squares) NO

Types
2 circles 3 triangle 3,4 square 3+ ChowRuskey 3+ AWFE 4 ellipses

Note: not all weight and types combinations are available.