Header slot HTML

Duplicate Line Remover

Remove duplicate lines from lists and text.

Free
In-content slot
Input
Tip: Combine with Case Converter for cleaner lists.
Output
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FAQ

1) Paste or type your text into the input area.
2) Choose any options (case, separators, filters).
3) Click Run / Convert.
4) Copy or download the output.

Yes. FreezeBit tools are free to use.

No. Most tools run locally in your browser. We do not store your input unless explicitly stated.

Yes. Each tool has its own URL—bookmark it or share it with anyone.

Yes, it keeps the first occurrence and preserves order.
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Privacy
We don’t store your input on our servers. Most tools run locally in your browser.