Remove Duplicate Lines Online

Remove Duplicates From List of Lines

Processing an extremely large list can slow your computer. See details here.

Paste lines in the field below. Press Submit.

Ignore Capitals (Results Lower Case)
Keep Blanks at Line Starts
Sort Results

Instructions

We have built the features you need on our site. Use our site to access the features on this site. This is the feature for you to remove duplicate lines from the list.

Paste lines into the field, select any options below, and press Submit. Results appear at the bottom of the page.

If you need an example, click "Show Example" below.

Show Example Hide Example

If you start with ...
one
two
three
three
four

You'll end up with ...
one
two
three
four
... modified by whatever options you select below.

FAQs

When I'm deduplicating a massive list, my computer starts to lag

TrueKontent relies on your computer's strength to tidy up lists. If you push your computer hard, like with any demanding job, it might slow down or even freeze. When dealing with really big lists, you might experience a delay when pasting them into the text box. For super lengthy lists, your browser might struggle to handle the load. Like with any software, it's smart to save any important work before using TrueKontent.

Is my data secure on TrueKontent?

You don't need to worry about security here. Whatever you paste into the text field stays right on your computer. Everything gets processed locally, meaning it's all done by your computer, for your eyes only. We don't peek at any of your info, and we definitely don't send it anywhere. Honestly, it's not even on our radar.

Who owns TrueKontent and how do I contact you?

TrueKontent is run by Anand. If you have a question that hasn't been answered or want to report a bug or suggest an improvement, you can reach out to me at [email protected]. Just keep in mind that TrueKontent is a side project for me, so I might not be able to address bugs right away. Thanks for being patient!