Remove Duplicate Lines
Delete repeated lines from a list while keeping the first copy of each in its original order.
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How to use Remove Duplicate Lines
- Paste your list, one item per line.
- Choose whether upper and lower case count as different.
- Copy the cleaned list.
Privacy and limits
This tool runs in your browser. What you type is processed on your device and is not sent to our server.
Questions
- Is Remove Duplicate Lines free to use?
- Yes. You do not need an account and there is nothing to pay.
- Does it work offline?
- Once the page has loaded, the tool does its work on your device. Some browsers need a connection only to load the page itself.