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

For 3+ data sets, please use jvenn

Required
dataset 1
name 1: , color 1:
data 1:


dataset 2
name 2: , color 2:
data 2:

Optional
dataset 3
name 3: , color 3:
data 3:


Figure size
figure width:
figure height:

transparent (alpha: 0-1):

Fontsize
fontsize of names:
fontsize of numbers:

Add percentage
No
Add (check the sum of percentage by yourself)

Proportional or not? Note: proprotional not suited zero overlap.
proportional NO proportional

When proportional:
line width of circle 1:
line width of circle 2:
lien width of circle 3:

Fontfamily
Times New Roman Arial