Online List Tools

View and edit lists in a neat browser-based list editor.

Split list items into chunks.

Create the powerlist of the given list.

Extract the first item from a list.

Extract all items except the first of a list.

Run a JavaScript function on every list item (map function).

Run the reduce function on a list.

Quickly find and print items that interest you in a list.

Quickly find and print items that repeat in a list.

Quickly find and remove items that are unique in a list.

Given start and stop indexes, extract a sublist from a list.

Shift list items to the left or right (or up and down).

Add indentation to all list items.

Make a list go increasingly sideways (to the left or right).

Quickly create a mirror copy of a list.

Invert the order of items in a list (last becomes first, etc).

Create multiple rows from a single list.

Create an Excel (XLS/XLSX) file from a list.

Create a PDF file from a list.

Create a LaTeX list from a regular text list.

Create a HTML list from a regular text list.

Create a Markdown list from a regular text list.

Find the difference between two lists.

Find the difference between three lists.

Remove elements from a list that appear in the other list.

Find items that are shared between two or more lists.

Find items that are unique in two or more lists.

Join two or more lists together item by item.

Split an interleaved list into two or more separate lists.

Append a second list at the end of the first list.

Create pairs from all list items.

Remove list items at certain index positions.

Add new items at the end of a list.

Modify a list in-place by adding, replacing, or removing items.

Remove all indentation levels from a list and make it flat.

Quickly apply the bold effect to all list items.

Quickly apply the italic effect to all list items.

Quickly rewrite all list items in cursive.

Quickly change the font of all list items.

Quickly add an underscore to all list items.

Quickly add a strikethrough to all list items.

Quickly change the letter case of all items to title case.

Quickly change the letter case of all items to proper case.

Quickly randomly change the letter case of all items.

Quickly change the letter case of all items to small letters.

Quickly change the letter case of all items to capital letters.

Quickly remove any numeration from a list of items.

Generate a list with no items (just bullet points).

Quickly create a graphical representation of a list.

Create an image with a cloud of list items.

Create an image with list items going in a spiral.

Make list items go in a zigzag.

Add errors and corruption to a list.

Convert any list to base64 encoding.

Convert any list from base64 encoding back to a list.

Convert any list to URL encoding.

Convert any list from URL encoding back to a list.

Create a JSON array from a list.

Create a list from a JSON array.

Create an XML document from a list.

Create a list from an XML document.

Create a YAML file from a list.

Create a list from a YAML file.

Create a binary list from a text list.

Create a text list from a binary list.

Compress a list so it uses less space.

Create an animation with a list being scrolled.

Let Zalgo loose on a list and create list-chaos.