Free List tools online

Split a list into N chunks separated by a marker line.

Export list items as CSV rows that open directly in Excel.

Arrange list items as a diagonal staircase.

Arrange list items as a wrapping diagonal ribbon.

Insert, remove, replace or move items by position.

Rewrite every item with a template and pipe functions.

Fold a list into one value: join, sum, product, min, max or counts.

Reflect the order of the list, optionally mirroring each item's letters.

Negate numeric items, or flip the letter case of every item.

Colour every item with a rotating palette (ANSI escape codes or hex prefixes).

Fold long items onto indented continuation lines.

Annotate items with the error message on the matching line.

Draw the list as a PNG picture.

Render the list as a PDF document.