This tool allow you remove the duplicate lines from the list.
You can remove the lines by either paste in the field and do submit. You can also do the upload of txt file. The max limit of file size is 10mb.
Output 1: For Paste Content you will get result in field from where you can copy to clipboard.
Output 2: For Second Option where you upload the file you will get the output in the txt file that you can download it.