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About this tool
Remove duplicate lines from any list or block of text, with options to ignore case and trim spaces. Great for cleaning up email lists, keyword lists and data.
Frequently asked questions
Can it ignore capitalisation?
Yes — tick "ignore case" to treat Apple and apple as the same line.
Does it keep the order?
Yes — the first occurrence of each line is kept in its original order.
Is my text private?
Yes — it's processed in your browser.