Text Sort & Dedupe.
Paste a list and clean it up: sort alphabetically, numerically, or by length; strip duplicate and blank lines; trim whitespace; reverse the order. Great for tidying log lines, CSV columns, allowlists, and import files. Everything runs in your browser.
Notes on sorting.
Alphabetical sort uses locale-aware comparison, so accented characters land sensibly rather than after z. Numeric sort reads the number at the start of each line — so 10 comes after 2, the way a naive text sort gets wrong. Lines without a number sort to the end.
Ignore case affects both sorting and duplicate detection, so Apple and apple count as the same entry. Remove duplicates keeps the first occurrence and its original casing.
Operations apply in a sensible order — trim, then remove blanks, then dedupe, then sort, then reverse — so the result is stable no matter which boxes you tick. Nothing is uploaded; the text never leaves your tab.