đFree Lists & Sorting Tools Online
Clean up lists in seconds: remove duplicate lines, sort alphabetically or numerically, wrap text, and reformat line breaks. Free list utilities that run entirely in your browser.
10 free lists & sorting tools below â pick one to get started.
List Sorter Online â Free Text List Sorting Tool
Organizing unformatted lists of names, numerical identifiers, keywords, or code variables into a structured order is a routine task in everyday computing. Sorting disordered lists manually is tedious and error-prone, particularly when handling mixed delimiters or numerical values. List Sort runs locally in your browser using client-side JavaScript. The tool does not intentionally send entered lists or sorted results to our servers. Supporting flexible input formats separated by lines, commas, tabs, or pipes, this tool arranges entries alphabetically, numerically, or by string length, giving you a fast and dependable way to reorder data and copy organized results directly.
List Randomizer Online â Shuffle List Items
Randomizing the order of items is necessary for classroom activities, prize giveaways, sports team assignments, testing datasets, and playlist creation. Attempting to shuffle lists manually introduces subconscious human bias that compromises fairness. List Shuffle runs locally in your browser using client-side JavaScript. The tool does not intentionally send entered items or randomized lists to our servers. Implementing the unbiased Fisher-Yates algorithm, this tool reorders multiline lists at the click of a button. It provides an impartial, transparent, and responsive way to randomize contest entries, study flashcards, and testing fixtures directly in your web browser.
Unique Values Extractor â Remove Duplicates from List
Pasting a list with repeated lines â email addresses, SKUs, tags â and needing each value once is a daily chore in data cleanup. Unique Values Extractor removes duplicate lines, keeping the first occurrence of each and preserving the original order. By default, matching ignores case, so "Apple" and "apple" count as the same line; tick the Case sensitive checkbox if capitalization should distinguish values. Paste your list, click Get Unique, and the deduplicated result appears in a read-only box. The work happens locally in your browser.
Find Duplicates in List â Duplicate Finder Tool
When a list should have no repeats â voter rolls, inventory SKUs, mailing lists â you need to see exactly which values appear more than once and how many times. Find Duplicates in List scans your pasted lines and reports each duplicated value with its count, formatted like "apple (3Ã)". Values that appear only once are omitted, so the output is a clean hit list. If nothing repeats, it says "No duplicates found." Matching is exact and case-sensitive. The scan runs locally in your browser.
List Unwrap Tool â Join Wrapped Lines Online
Text copied from PDFs, terminals, or narrow columns often arrives with hard line breaks in the middle of sentences. List Unwrap joins those wrapped continuation lines back into proper paragraphs: it trims each line, strips leading bullets (-, *, âĸ) and numbered prefixes (1., 1)), and joins the pieces with single spaces. Blank lines mark paragraph boundaries, so multi-paragraph text keeps its structure with paragraphs separated by a blank line. Paste the wrapped text, click Unwrap, and copy the clean result. All processing is local to your browser.
Wrap List Items with Bullets â Free Online Tool
Turning a plain list into a formatted one â adding dashes, asterisks, bullets, or numbers to every line â is tedious by hand and easy to mess up on long lists. Wrap List Items takes your pasted lines and prefixes each non-empty line with your chosen marker: Dash (-), Asterisk (*), Bullet (âĸ), or Numbered (1.). Pick the style from the dropdown, click Wrap, and every line gets its prefix in the read-only result box. Empty lines are skipped, so stray gaps in your input do not produce lone markers. It runs locally in your browser.
Truncate List
Long lists often need trimming to a manageable head, tail, or middle sample â for previews, pagination, or spot-checking data. Truncate List cuts any line-based list down to N lines, keeping the first N, the last N, or the middle N, whichever you choose. Set N (minimum 1), pick the mode, and click Truncate. The middle mode centers the kept window on the list, which is handy for sampling. Everything runs locally in your browser using client-side JavaScript. The tool does not intentionally send your list to our servers.
Group List by Delimiter
Key-value style lists â `fruit=apple`, `fruit=banana`, `color=red` â are common in configs, exports, and quick notes, but reading them flat is hard. Group List by Delimiter reorganizes such lines into sections: every distinct key becomes a heading, with its values listed beneath it. The delimiter defaults to `=` and can be changed to any character. Lines without the delimiter are collected under a "(none)" group so nothing is silently dropped. Everything runs locally in your browser using client-side JavaScript. The tool does not intentionally send your list to our servers.
Duplicate Lines N Times
Need each line of a list repeated several times in place â for test data, mail-merge drafts, or expanding checklist items? Duplicate Lines N Times takes every line of your text and repeats it consecutively, so "a, b" with Times=3 becomes "a, a, a, b, b, b". The Times field defaults to 2 and accepts 1 or more. Blank lines are duplicated like any other line, preserving your layout. One click on Duplicate and the expanded list is ready in the Result box. Everything runs locally in your browser using client-side JavaScript. The tool does not intentionally send your text to our servers.
Find Most Popular Lines
When a log file, survey export, or vote tally contains thousands of repeated lines, the quickest insight is often a frequency ranking: which value appears most? Find Most Popular Lines counts how many times each distinct line occurs and sorts them from most to least frequent, showing each line with its count like `error_timeout (14Ã)`. Empty lines are skipped so they do not pollute the ranking. Paste your data, click Count & Sort, and the leaders rise to the top. Everything runs locally in your browser using client-side JavaScript. The tool does not intentionally send your data to our servers.