Remove duplicate lines from a text - Free online converter
You can remove duplicate lines from your text. Input your text in the left form and press the button.
This is a car.
That is a pen.
This is a car.
This is a car.
This is a car.
That is a pen.
This is a car.
The first and third sentence in the inputting text are the same and there is no duplicates in the output text. The first and fourth sentence in the inputting text looks similar but there are two spaces between "is" and "a" in the fourth sentence. So those are different and the fourth sentence is not deleted. This program doesn't change the order of sentences.
This page works the JavaScript program so if your browser uses old version of JavaScript this program may not work properly. We respect your privacy and your data or text you input in the form is never submitted to the server.