list comparison tool

This is an online tool that you can compare the contents of two list files such as name lists, id lists. extract lines contained only in one side, or extract / delete lines included in both.

You can do following easily.

extract lines contained only in one side
extract / delete lines included in both

These process are executed only by client side javascript, so you don't have to worry about handling confidential information.


file A : -

Cliek button or Drag & Drop
file B : -

Cliek button or Drag & Drop

If you choose large size file, it might takes some time before the comparison process is completed. Please wait for a while after pressing the button.

Download a list included in both A and B
Download a list included in either A or B
  Download a list included in only A 
  Download a list included in only B