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Remove Duplicate Lines Online (Free)
Clean up lists of emails, keywords, names or URLs by removing repeated lines. Paste your list, click the button and get a unique list in the same order.
How to use the Remove Duplicate Lines Online
- Type or paste your text or value in the box above.
- Use the buttons or options to get your result.
- Copy or download the output.
Frequently Asked Questions
Is the comparison case-sensitive?
Yes. "Apple" and "apple" are treated as different lines.
Is the original order kept?
Yes. The first occurrence of each line stays and later repeats are removed.
Is this tool free and is my data safe?
Yes, it is 100% free with no signup. Everything runs inside your browser, so your data or files are never uploaded to our server.