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Sort Lines

Sort lines alphabetically, numerically, by length, reversed or shuffled.

Input
Sorted result

Sort lines of text alphabetically, numerically or randomly

Sort Lines reorders the lines in any block of text using the method you choose: alphabetical, numeric, by length, reversed, or shuffled into a random order. It is the quickest way to alphabetize a list of names, put version numbers in the right sequence, arrange items from shortest to longest, or randomize entries for a draw. You paste your text, pick a sorting mode, and the ordered result appears immediately, ready to copy back into your document or spreadsheet.

Different jobs call for different sorting logic, and this tool handles the tricky cases plain sorting gets wrong. Numeric mode reads the number in each line so "10" lands after "9" instead of before it, and case-insensitive alphabetical sorting groups words the way a dictionary would rather than pushing all capitals ahead of lowercase letters. Reverse and shuffle modes cover the remaining needs, from flipping an existing order to creating unbiased random arrangements with the Fisher–Yates algorithm.

Because the sorting runs entirely in your browser, it is fast and completely private — your list never gets uploaded or stored, which matters for confidential names, internal data or unpublished content. There is nothing to install and no account to make. For messy source data you can pair Sort Lines with our duplicate remover and whitespace cleaner to produce a perfectly tidy, ordered list in just a few clicks.

Why use Sort Lines?

Five sorting modes

Alphabetical, numeric, by length, reversed and random shuffle cover virtually every ordering need.

Smart numeric ordering

Reads numbers within lines so values sort by size, not by leading digit like plain text sorts.

Case-insensitive option

Group words in natural dictionary order instead of separating uppercase and lowercase letters.

Instant and private

Sorting happens in your browser with no uploads, so even confidential lists stay on your device.

How to use Sort Lines

  1. 1

    Paste your lines

    Enter or paste your text with one item per line into the input box.

  2. 2

    Choose a sort mode

    Select alphabetical, numeric, length, reverse or shuffle depending on the result you want.

  3. 3

    Set case sensitivity

    Decide whether alphabetical sorting should treat uppercase and lowercase letters the same.

  4. 4

    Copy the sorted output

    Review the reordered lines and copy or download them for your document or tool.

Common use cases

Alphabetize name lists

Put attendee, contact or glossary lists into A–Z order for easy scanning and reference.

Order version numbers

Sort release tags or numeric IDs correctly so 2, 10 and 11 appear in true numeric sequence.

Randomize entries

Shuffle names for a giveaway or reorder quiz questions to prevent predictable patterns.

Tidy keyword research

Alphabetize or length-sort keyword lists to spot patterns and organize content plans.

Features at a glance

Frequently asked questions

What sorting methods are available?

You can sort lines alphabetically (A–Z or Z–A), numerically by the number each line contains, by character length, in reverse of the current order, or in a random shuffle. Each mode is designed for a different job, from tidying keyword lists to randomizing a set of names for a giveaway.

How does numeric sorting handle text?

Numeric sorting reads the leading number from each line and orders lines by that value, so "10" correctly comes after "9" rather than before it as in plain alphabetical sorting. Lines without a number are grouped together, which is handy for sorting mixed data like prices, scores or version lists.

Can I ignore letter case when sorting?

Yes. With case-insensitive sorting enabled, "banana" and "Banana" sort next to each other instead of uppercase letters being grouped ahead of lowercase ones. This produces the natural dictionary-style ordering most people expect for names and general word lists.

Does shuffle give a truly random order?

Shuffle uses the Fisher–Yates algorithm powered by your browser's random number generator to produce an unbiased random ordering. Every reshuffle produces a fresh arrangement, making it useful for randomizing questions, drawing names, or creating varied test data.

Are duplicate or blank lines kept?

Sorting keeps every line, including duplicates and blank lines, and simply reorders them. If you want to remove repeats first, run your text through the Remove Duplicate Lines tool before sorting. All processing happens locally in your browser.

Your privacy matters

Sort Lines runs entirely in your web browser. Your files, text, and data are never uploaded to any server, never stored, and never seen by us or any third party. This client-side architecture means you can safely process confidential business documents, personal records, and proprietary data without privacy concerns.

Related tools you might like

Remove Duplicate Lines
Strip repeated lines before or after sorting
Whitespace Cleaner
Clean spacing and blank lines from lists
Text Reverser
Reverse text by characters, words or lines