Delete repeated lines from any list instantly
Each line is trimmed and compared against the lines already kept. The first occurrence stays in place and later repeats are dropped, so your list keeps its original order. Blank lines are removed too. With "ignore case" on, "Pune" and "pune" count as the same entry.
No. Order is preserved; use the Sort Lines tool if you also want it sorted.
It comfortably handles tens of thousands of lines in a modern browser.
No. Everything happens in your browser.