Text Tools

Duplicate Line Remover

This tool cleans repeated lines from lists, exports, or keyword collections. It preserves the first occurrence so the final output stays easy to review.

Remove duplicate lines

Input

Trim spaces Ignore case

Output

What this tool does

Remove repeated lines from pasted text and keep the original order.

Useful for

Clean copied email lists or tags
Prepare keyword sets and data exports
Remove repeated items from checklists

Quick tips

Enable trimming to ignore extra spaces around each line.
Use case-insensitive mode if upper and lower case should be treated as equal.

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Helpful reading

How to Create Clean URL Slugs for Content Pages
Cleaning Whitespace in Copied Text Before Reuse