World's Simplest Duplicate Word Finder Duplicate Word Finder World's Simplest Text ToolCreated by team Browserling Input ClearTool Options Duplicate Word Case Words with different letter cases are not considered duplicates. Case Sensitive Words Duplicate Word Separator Output duplicate words separated by this character. Output Mode Show Duplicates Once Display each duplicate word just once. For example: "dance dance dance" → "dance" Show All Duplicate Copies Display all copies of duplicate words. For example: "dance dance dance" → "dance dance" Output Copy