Remove Duplicates

Remove duplicate lines from text

How to use

1. Paste your list of lines into the box.
2. Duplicate lines are removed, leaving only unique entries.
3. Copy the cleaned list.

Why use this tool

• Dedupe instantly: Strip repeated lines from lists, logs, or exports in one step.
• Keeps order: Unique lines stay in their original order.
• 100% private: Everything runs in your browser. Your data is never uploaded to a server, so it's safe for confidential content.

Frequently asked questions

Does it remove duplicate words or lines?

It removes duplicate lines, keeping the first occurrence of each unique line.

Is it case-sensitive?

By default lines must match exactly to count as duplicates, so differences in capitalisation are treated as distinct.

Is my list uploaded?

No. Deduplication runs in your browser.

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