List Tools
Manipulate list data — sort, filter, deduplicate, split, join, add prefixes/suffixes, and convert lists to columns or images.
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1400+
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Full library
All List Tools tools
46 tools in this category
Create Custom List
Generate custom lists with various options including numbering, bullets, separators, and formatting. Perfect for creating organized lists for any purpose.
Find Unique List Items
Find unique items in any list online. Free online tool to extract distinct/unique items from comma-separated, space-separated, or custom-delimited lists with trimming and case-sensitive options.
Find Duplicate List Items
Find duplicate items in any list online. Free online tool to detect and extract repeating/duplicate items from lists with case-sensitive search and custom delimiters.
Find List Length
Count the number of items in any list online. Free online tool to calculate list length with custom delimiter support, trimming, and empty item filtering.
Color List Items
Display list items in alternating colors online. Free online tool to colorize list items with customizable color palettes for better visual distinction.
Create Random List
Generate random lists with customizable items including numbers, letters, and custom symbols. Free online random list generator with configurable length and separators.
Find List Items
Find specific items in a list by matching text patterns, character sets, or regular expressions. Free online list item finder with reverse search.
Find Most Popular List Items
Count how many times each item appears in a list with frequency and percentage analysis. Free online list popularity analyzer.
Replace List Items
Replace specific items or parts of items in a list using exact match or regular expressions. Free online list item replacer.
Delete List Items
Delete items from a list that match a pattern using substring, character set, or regular expression matching. Free online list item remover.
Reverse List
Reverse the order of items in a list with customizable input and output separators. Free online list reverser tool.
Sort List
Sort list items alphabetically, numerically, or by length with customizable separators and sorting options.
Randomize List
Randomly shuffle list items with customizable separators. Free online list randomizer tool.
Randomly Select Item
Randomly pick one or more items from a list. Free online random item selector tool.
Convert List to Image
Convert list items into a downloadable image with customizable styling. Free online list to image converter tool.
Change List Separator
Change the separator between list items with customizable input and output delimiters. Free online tool.
Delete List Separator
Remove separators between list items and merge them into a single text. Free online tool.
Normalize List Separator
Normalize and standardize list item separators by converting mixed delimiters to a single character using regex or exact match modes
Truncate List
Truncate any list to a specific number of items by removing from the start or end with customizable delimiters
Join List Items
Join all items of a list together with trimming and empty item removal options
Group List Items
Group items in a list into customizable groups with configurable size, separators, wrapping characters, and padding options
Slice List
Extract a slice of a list by specifying start and end positions with customizable delimiter and join options
Delete Empty List Items
Remove all empty and whitespace-only items from a list with customizable separator and join options
Trim List Items
Trim whitespace, tabs, and newlines from the left and/or right side of each item in a list with customizable delimiters and instant browser-side processing
Duplicate List
Create multiple copies of any list with customizable separators and item arrangements for testing, templates, and data generation
Rotate List
Rotate list items to the left or right by a specified number of positions with customizable separators and instant browser-side processing
Add List Item Counter
Add sequential numbers, counters, or enumerations to each item in a list with customizable format, starting value, prefix, and suffix
Add List Item Bullets
Add bullet markers, symbols, or custom characters to the beginning of each item in a list with customizable bullet styles
Remove List Item Bullets
Remove bullet markers, symbols, numbers, or custom prefixes from the beginning of each item in a list
Quote List Items
Quickly wrap all list items in quotes with customizable left and right quote characters
Unquote List Items
Quickly remove quotation marks from around all list items
Unwrap Items from Text
Quickly remove text from the left and right sides of all list items
Wrap Text Around Items
Quickly add text on the left and right sides of all list items
Add List Prefix
Quickly prepend a prefix before each list item
Remove List Prefix
Quickly delete any prefix from the beginning of all list items
Add List Suffix
Quickly append a suffix after each list item
Change List Length
Quickly add or remove list items to make it a certain length
Remove List Suffix
Quickly remove a suffix from the end of each list item
Convert List to Columns
Quickly create multiple columns from a single list
Create Symmetric List
Quickly create a palindromic list from the given list
Append Items to List
Quickly add new items at the beginning or end of a list
List Statistics Analyzer
Analyze any list and get detailed statistics including item count, longest/shortest items, average length, unique items, and character composition.
Find Minimum and Maximum
Find the minimum and maximum values in any number set with visual data distribution, sorted rankings, and statistical analysis.
List Cleaner
Clean, format, and organize list items. Remove duplicates, trim spaces, sort, filter, and add prefixes or suffixes in real time.
List Difference Calculator
Compare two lists to find unique items in list A, unique items in list B, common items, symmetric differences, and union lists.
List Converter
Convert, sort, deduplicate, trim, add prefixes/suffixes, and transform your list data with customizable separator options.
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