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Duplicate Line Remover

Strip repeated lines from a block of text.

Runs locally · nothing uploaded

How to use this tool

1Paste or type your text into the box above.
2Adjust any options shown below the input.
3Copy the result, or watch it update live as you type.

Frequently asked questions

Does this tool save or store what I type?

No. Text tools on FreeToolsNets process everything in your browser's memory. Nothing is saved once you leave or refresh the page.

Is there a limit to how much text I can paste?

There's no hard limit, but very large blocks of text (millions of characters) may slow down your browser tab, since all processing happens locally.

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