List Tools

Split names or items into balanced random teams, choose team count or team size, use a repeatable seed, and export CSV, JSON, or TXT.

Compare two lists online and find only-in-A, common, only-in-B, union, symmetric difference, duplicate-aware counts, and CSV/JSON exports.

Sort lines online alphabetically, naturally, numerically, by length, randomly with a seed, or by a field inside each row.

Remove duplicate lines from a pasted list, preserve first or last occurrence, ignore case when needed, and inspect duplicate frequencies.

Count list items, lines, words, unique values, duplicates, frequencies, characters, and numeric statistics from pasted text.