Text Tools
Remove Duplicate Lines
Deduplicate line-based lists with optional case-insensitive matching and empty-line removal.
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Settings
The first occurrence of each line is kept, so the original order is preserved.
Simple workflow
How to use Remove Duplicate Lines
- 1Paste a line-based list.
- 2Choose matching and empty-line options.
- 3Remove duplicates and copy the ordered result.
Good to know
Frequently asked questions
Is the text sent to a server?
No. Your input is processed instantly on your device and is not stored or uploaded.
Does it work offline?
Yes. After the page has been cached, this tool is designed to work without a network connection.
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