Lists & combinations
Work with lists: convert, reverse, compare and pick random items. Built for spreadsheet exports and quick data wrangling.
Combination generatorGenerate every combination of k items from a list, with or without repetition.Compare listsFind items that two lists share, and items unique to each of them.Line combinationsCombine every line of one list with every line of another.List to CSV converterTurn lines into a comma-separated list, or split a separated list back into lines.Merge listsCombine two lists into one, with optional deduplication and sorting.Random pickerDraw one or more random entries from a list.Reverse list orderFlip the order of lines so the last one comes first.