Remove Duplicate Lines

Remove Duplicate Lines

Quickly paste text from a file into the form below to remove all duplicate lines from your text.

This tool will compare all the lines in your text and then find and remove all of the identical lines. You can then paste the newly cleaned unique text lines back into a file for saving.

I’ve also added an option for you to alphabetize the lines after all the duplicate lines have been removed. You can also automatically sort the remaining lines in reverse order if you need to.

Note: Although the form below may seem small, you can paste tons of text into it to get your duplicate lines automatically removed. 

What can you do with Remove Duplicate Lines online?

• This will Remove Duplicates lines from provided text or input string.
• Remove Duplicates lines works well on Windows, MAC, Linux, Chrome, Firefox, Edge, and Safari.

How to Remove Duplicate Lines?

• Step 1: Go to link: Remove Duplicate Lines
• Step 2: Enter the text in Input textarea.
• Step 3: Click [Remove] button.

Example Remove Duplicate Lines

Here is a Text:

iloveformat line 01
iloveformat line 02
iloveformat line 01
iloveformat line 01
iloveformat line 03

Output :
iloveformat line 01
iloveformat line 02
iloveformat line 03