Text · Free
Sort & Remove Duplicate Lines
Remove duplicate lines, sort lists A–Z or naturally, trim spaces, drop blank lines, reverse or shuffle — paste a list and clean it up in one step.
About this tool
Paste any list with one item per line — email addresses, keywords, file names, SKUs — and clean it up in one go. By default the tool trims stray spaces, removes empty lines and deletes duplicates while keeping the first occurrence in its original position.
Sort alphabetically in either direction, "naturally" (so item2 comes before item10), by length, or shuffle into a random order. Tick "Ignore case" to treat Apple and apple as the same line when de-duplicating and sorting.
A counter shows how many lines went in, how many came out and how many were removed, so you can check nothing unexpected happened.
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