Six ways to order
A to Z, Z to A, shortest first, longest first, reverse the current order, or keep the order and only clean up.
↕️
Sort Lines
Sort, reverse and clean up a list of lines in one click.
🔒 Enterprise privacy — 100% client-side, no server uploads
Your result appears here as you type.
What is Sort Lines?
Sort Lines is a free online tool that lets you sort, reverse and clean up a list of lines in one click. It works in your web browser with no signup. Enter your text or numbers and see the result instantly. Everything you type stays in your browser.
Also searched as: sort text alphabetically, alphabetize a list, reverse lines, sort a list online.
Sort Lines at a glance
- Price
- Free, with no paid plans
- Account
- No signup or login needed
- Where it runs
- In your web browser
- Your data
- Nothing you type is sent to a server
- Works on
- Any modern browser, on desktop and mobile
- Category
- Clean Text & Structure Data
When to use Sort Lines
- →Put a list of names in A to Z order
- →Reverse the order of lines
- →Clean up a list before pasting it elsewhere
How to use Sort Lines
- 1
Open Sort Lines and paste or type your text into the input box.
- 2
Your result updates instantly as you type — no button to click.
- 3
Adjust any mode or format options shown above the result, if the tool offers them.
- 4
Copy the output with one click, or leave it in place to keep editing.
Why use Sort Lines
- ✓Runs entirely in your browser — your file is never uploaded to a server.
- ✓No account, signup, or email address required to use it.
- ✓Completely free, with no daily limit and no signup.
- ✓Updates the result instantly as you type, so you can see changes in real time.
Sort Lines
Sort and clean a list in seconds
Sort A to Z or Z to A, by length, or reverse the order, and tidy spaces and blank lines at the same time. The result updates as you type.
Tidy-up options
Trim spaces around each line and remove empty lines, both on by default.
Ignore case or sort numbers naturally
Treat upper and lower case alike, and sort numbers so that 2 comes before 10.
Live line count
You see the result and the number of lines as you type.
Private
Your list is sorted in your browser and never uploaded.
Free, no signup
No account and no limit.
Everything you need in Sort Lines
- A to Z and Z to A
- Shortest or longest first
- Reverse the order
- Trim spaces and remove empty lines
- Ignore upper and lower case
- Natural number sorting
- Runs in your browser
- Free and no signup
Tips for better results
- 1
Turn on natural number sorting for lists with numbers
Without it, 10 can come before 2. With it, lines sort the way people expect.
- 2
Clean first, then remove duplicates
Sort and trim your list, then use Remove Duplicate Lines to make each line unique.
- 3
Use Keep order to just tidy
Choose the keep-order option to remove blank lines and extra spaces without changing the order.
0files uploaded
0signups needed
0cost to use
Tutorials on Sort Lines
Short, practical guides that go with this tool.
🔒 Your privacy with Sort Lines
Sort Lines runs as client-side JavaScript inside your own browser tab. Your file or text is read, processed, and turned into a result on your device — it is never sent to, stored on, or seen by Toolkitties' servers. Closing or refreshing the page clears everything.
Frequently asked questions
What can Sort Lines do?
It sorts A to Z or Z to A, by length, or in reverse, and can trim spaces and remove empty lines.
What does sort numbers naturally mean?
Numbers inside lines are compared by value, so 2 comes before 10 instead of after it.
Can it ignore capital letters?
Yes. The ignore upper and lower case option is on by default.
Can I only clean the list without sorting?
Yes. Choose the keep-order option so only the clean-up options are applied.
Does it remove duplicates?
No. For that, use Remove Duplicate Lines.
Is my list uploaded?
No. It is processed in your browser.
Is Sort Lines free to use?
Yes. Sort Lines is 100% free, with no signup, no daily limit and no paid plans.
Do I need to create an account to use Sort Lines?
No signup or login is required. Open the page and start using Sort Lines immediately.
Is it safe to use Sort Lines with private or sensitive files?
Yes. Sort Lines processes your file locally in your browser using client-side code. The file itself is never uploaded to Toolkitties' servers.
Does Sort Lines store the text I enter?
No. Your text is processed in memory in your browser tab and is cleared as soon as you close or refresh the page.