Add Line Numbers
Put a number in front of every line.
How to use Add Line Numbers
follow along with the steps below
1Paste or type your text in the box.
2The result appears instantly (or press Convert).
3Copy the result or download it as a .txt file.
About Add Line Numbers
Add Line Numbers is a free online tool from Supreme Pro. Put a number in front of every line. It runs in your browser, so there is nothing to install and no account to create. Text tools are instant, and because nothing leaves your browser they are safe for private notes too.
Example
first second third
1. first 2. second 3. third
Common uses
- Clean up copied text, lists and code snippets in seconds
- Convert text between formats for writing, coding and data work
- Check and transform text without opening a spreadsheet or editor
Tips for best results
- Paste your text, then review the result before you copy it
- Use the download button to save longer results as a .txt file
- Try the same input in a different tool to compare results
Features
- Free, with no account needed
- Private: runs entirely on your device
- Instant results, no waiting
- Works on phones, tablets and computers
Frequently Asked Questions about Add Line Numbers
Quick answers about using Add Line Numbers.
What is the Add Line Numbers?
The Add Line Numbers is a free online tool from Supreme Pro. Put a number in front of every line.
How do I use the Add Line Numbers?
Paste or type your text in the box. The result appears instantly (or press Convert). Copy the result or download it as a .txt file.
Is the Add Line Numbers free?
Yes. It is free to use and needs no account or sign-up.
Is my data safe?
Yes. Everything runs in your browser, so your input stays on your own device and is not uploaded to our servers.
Does the Add Line Numbers work on mobile?
Yes. The page is responsive and works on phones, tablets and computers.
What other tools can I use after the Add Line Numbers?
You can try Remove Line Breaks, camelCase Converter or snake_case Converter. All of them are free and run in your browser. You can also browse every one of our text tools.
Does Add Line Numbers work with languages other than English?
Text is handled as Unicode in your browser, so most languages can be pasted and processed. Effects that depend on the Latin alphabet, such as letter-case changes, only apply to letters that have a case.
Is there a limit on how much text I can paste into Add Line Numbers?
There is no fixed limit, but very large texts depend on your device and browser memory. If the page slows down, process the text in smaller parts.
Do I need an account to use the Add Line Numbers?
No. The Add Line Numbers works without an account or sign-up. Open the page, use the tool and download or copy the result.
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