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Remove Duplicate Lines

Delete repeated lines from a list of text.

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How to use the Remove Duplicate Lines

  1. 1Paste your list, one item per line.
  2. 2Toggle options like ignore case, trim whitespace and sort A→Z.
  3. 3Copy the cleaned, de-duplicated result.

About the Remove Duplicate Lines

Free tool to remove duplicate lines from any list — with options to ignore case, trim whitespace, drop empty lines and sort the result alphabetically.

Part of our Text Tools collection. Browse all tools.

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