How to Sort Text Alphabetically Online (Free)

Whether you are alphabetizing a guest list, ordering keywords, or tidying a bibliography, sorting lines by hand is tedious and easy to get wrong. This guide shows you how to sort text alphabetically with the free Sort Text Lines tool, which can order any list A-Z or Z-A, sort by length, or simply reverse it, with options to ignore case and remove duplicates as it goes. It runs instantly in your browser, so your list stays private and there is nothing to install.

What sorting text lines does

The tool treats each line of your text as one item and reorders the whole set according to the rule you pick. Alphabetical A-Z puts lines in dictionary order; Z-A reverses that. Sort by length arranges lines from shortest to longest, which is handy for spotting outliers. Reverse simply flips the current order without alphabetizing.

The Sort Text Lines tool also lets you ignore case so that apple and Apple sort together instead of all capitalized words clustering first, and it can remove duplicate lines in the same pass for a clean, unique, sorted list.

How to use the Sort Text Lines tool

Sorting takes seconds:

1. Open the Sort Text Lines tool.
2. Paste your list into the input box, one item per line.
3. Choose a sort order: A-Z, Z-A, by length, or reverse.
4. Optionally turn on ignore case for a natural alphabetical order.
5. Optionally turn on remove duplicates to dedupe while you sort.
6. The sorted list appears instantly. Click Copy to use it anywhere.

Before and after: an example

Take an unsorted list of names:

With A-Z order, ignore case, and remove duplicates all on, the messy four-line list becomes a clean, alphabetized list of three unique items: apple, banana, cherry. Without ignore case, capitalized words would sort before lowercase ones, which is rarely what you want.

Common uses for sorting lists

Alphabetizing and sorting come up constantly:

• Names and contacts: put guest lists, rosters, or directories in order.
• Keywords and tags: organize SEO keyword lists or hashtag sets.
• References and citations: alphabetize a bibliography fast.
• Inventory and products: sort SKUs or item names for easy scanning.
• Data cleanup: order lines before comparing two lists.

For heavier cleanup, remove repeats first with Remove Duplicate Lines, or swap terms in bulk with Find and Replace before sorting.

Tips and common mistakes

A few pointers:

• Turn on ignore case for natural order. Otherwise standard sorting groups all uppercase letters ahead of lowercase, so Zebra can land before apple.
• Watch leading spaces. A line that starts with a space may sort before everything else. Trim your text first if entries look misplaced.
• Numbers sort as text. Without numeric sorting, 10 comes before 2 because they sort character by character. Pad numbers with zeros if you need true numeric order.
• Dedupe in the same pass. If your list has repeats, enabling remove duplicates saves a second step.

Your list stays in your browser

The Sort Text Lines tool sorts everything locally in your browser. Your list is never uploaded to a server and nothing is stored, so private names, internal data, and unpublished keyword research all stay on your device. There is no account and no tracking. Once your list is sorted, browse the rest of the free text tools or the full text category for counters, converters, and cleaners that all work the same private way.