About Line Sorter & Deduplicator
Sorts alphabetically or by length, strips duplicates and blank lines, trims stray whitespace, and reverses or shuffles order, with case sensitivity as a toggle. The usual reason to reach for it is a list pasted out of a spreadsheet or a log.
Paste a list to strip out duplicate and empty lines, trim whitespace and optionally sort what remains, with a case-insensitive mode. The list is processed entirely in your browser.
Paste a list and this tool reorders it any way you need: alphabetically A→Z or Z→A, by line length, reversed, or randomly shuffled. In the same pass it can remove duplicate lines, drop empty lines and trim stray whitespace, with an optional case-insensitive mode so 'Apple' and 'apple' are treated as the same entry.
It is the fast way to clean a keyword list, tidy a CSV column, dedupe an email or URL list, or randomise names for a draw. Sorting uses natural ordering, so 'item2' comes before 'item10' rather than after it.