Remove Duplicate Lines
Delete repeated lines and keep only unique ones.
Embed this tool on your site
Free — a link back to LoopStook is included.
What is the Remove Duplicate Lines?
Free online tool to remove duplicate lines from text. Deduplicate a list while keeping the original order — case-sensitive or not, all in your browser.
How to use the Remove Duplicate Lines
- 1
Add your text
Paste or type your content into the Remove Duplicate Lines.
- 2
Set any options
Adjust the available options to fit exactly what you need.
- 3
Copy or download the result
The output is generated instantly in your browser — copy it or download it. Nothing is uploaded to a server.
Frequently asked questions
Is the remove duplicate lines free?
Yes — it runs entirely in your browser, so it's free, private, and instant. Nothing is uploaded.
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