Normalize Line Breaks in Text Online

Normalize Line Breaks

Make the spacing between lines and paragraphs uniform.

Normalize Line Breaks in Text

This online tool removes extra line breaks and makes the text look uniform.
So text copied from emails, PDFs or web pages looks tidy again.

Load an example

Live mode (update as you type)

Upload a file

Input

Output

Copy Download

Settings

Line break count

How many breaks between lines or paragraphs

Join character

Used only when the count is 0

Trim lines of the text

Remove spaces and tabs at the start and end of each line

Ready to normalize line breaks.

Overview

The "Normalize Line Breaks" tool is a free utility that evens out the number of line breaks in your text. When you copy text from a web page, a PDF or an email, it often arrives with a messy pattern of blank lines – sometimes a single break, sometimes three or four in a row. This tool finds every run of line breaks and replaces it with the same fixed number, so the spacing becomes uniform and the text reads cleanly again.

You decide the target spacing. Use a line break count of 1 to keep one break between each line, or 2 to leave a blank line between paragraphs. Set the count to 0 to remove all line breaks entirely and join the lines into one continuous stream – and if you do, the join character lets you put a chosen symbol (like a comma or a semicolon) where each break used to be. The trim lines option strips the stray spaces and tabs that often sit at the start or end of a line.

The tool is written in PHP, HTML, CSS and vanilla JavaScript using the site's shared Toolkit helper. Every change runs locally in your browser, so your text never leaves your device, nothing is uploaded or stored, and it works on any device with a modern browser – free, with no account needed.

How to Use This Tool

1. Add your text: Paste or type it into the "Input" field, click "Upload a file" to load a text file, or use "Load an example" to try a sample.

2. Set the spacing: Choose a line break count – how many breaks should sit between each line or paragraph.

3. Optional extras: If you set the count to 0, type the join character you want in place of the removed breaks, and turn on trim lines to remove stray spaces and tabs around each line.

4. Normalize: Click "Normalize Line Breaks". The result appears in the "Output" field, ready to copy or download. With Live mode on, the output updates as you type or change any option.

Examples

Every example below loads its own text and options – click "Try it" to generate the normalized version in the "Output" field.

1. Even out a packed meeting agenda

The agenda arrived with three blank lines between every section. Normalize them to a single blank line so the items read together.

Input

Project kickoff is on Monday.



Bring your laptop and notes.



Lunch is provided at noon.

Output

Project kickoff is on Monday.

Bring your laptop and notes.

Lunch is provided at noon.

2. Clean up a poem with uneven spacing

Trim the leading indentation and collapse every uneven run of breaks to a single break, so each line sits neatly on its own.

Input

   The morning sun climbs over the hill


   Birds begin their soft, familiar song


   A quiet wind stirs the garden leaves


   The world wakes gently, slow and still

Output

The morning sun climbs over the hill
Birds begin their soft, familiar song
A quiet wind stirs the garden leaves
The world wakes gently, slow and still

3. Join a packing list into one line

Remove every line break from the list and join the items with a semicolon and a space, so it fits on a single line.

Input

Passport
Charger
Camera
Sunglasses
Sneakers
Laptop

Output

Passport; Charger; Camera; Sunglasses; Sneakers; Laptop

4. Fix a note with loose indentation

The note has stray indentation and extra blank lines. Trim the lines and keep one blank line between each part.

Input

   Thank you for your patience during the move.


   We will share the new address as soon as it is ready.


   Kind regards, the team.

Output

Thank you for your patience during the move.

We will share the new address as soon as it is ready.

Kind regards, the team.

Features & Options

Input & Output: The "Input" textarea is where you type, paste or upload your text. The normalized result is shown in the "Output" textarea, ready to copy or download.

Line break count: Sets how many line breaks appear between each line or paragraph. Use 1 for a single break, 2 to leave one blank line, or 0 to remove every break and join the lines together.

Join character: The symbol placed where each removed line break used to be, but only when the count is set to 0. Leave it empty to join the lines with nothing at all.

Trim lines of the text: Removes the leading and trailing spaces and tabs on each line, so indented or ragged text is straightened before the breaks are normalized.

Live mode: When on (the default), the output updates automatically as you type or change any option – no need to press the button. Turn it off to normalize only when you click "Normalize Line Breaks".

Load an example: Loads a sample text into the "Input" field and sets the options to match, so you can test the tool instantly.

Upload a file: Reads a text file from your device into the "Input" field – handy for cleaning a saved document.

Copy & Download: "Copy" puts the output on your clipboard for pasting elsewhere; "Download" saves it as a text file.

Clear & Reset: Clears both textareas and resets the tool to its initial state.

When to Use This Tool?

After copying from the web or a PDF: Pasted articles and documents often arrive with irregular blank lines. A quick normalization makes them read like a normal paragraph.

Preparing text for a document or email: Before you drop copied text into a report, a newsletter or an email, even out the spacing so it looks intentional and professional.

Cleaning up a list or a table: Use a count of 0 with a join character to turn a one-item-per-line list into a single comma- or semicolon-separated line.

Fixing indented or ragged text: Turn on Trim lines to remove accidental indentation and trailing spaces before the line breaks are evened out.

Formatting code or config snippets: When you paste a snippet that uses a mix of CRLF and LF endings, normalizing the breaks keeps the line count consistent before you review it.

FAQs

FAQ 1: What does "line break count" actually change?
Answer: It sets how many line breaks appear between each line or paragraph. A count of 1 keeps a single break, 2 leaves one blank line, and so on. Every run of repeated breaks in the input is replaced with exactly that many breaks in the output.

FAQ 2: What happens if I set the count to 0?
Answer: All line breaks are removed and the lines are joined together into one continuous block. The "Join character" is then placed where each removed break used to be, so you can separate the merged lines with a comma, a semicolon, a space or nothing.

FAQ 3: Why is there a "Join character" option?
Answer: When the count is 0 the lines would otherwise run together with no separator at all. The join character gives you control over how the merged lines are separated, which is especially useful for turning a list into a single line.

FAQ 4: What does "Trim lines of the text" do?
Answer: It removes the spaces and tabs at the very start and very end of each line. This straightens out text that was indented or that carried trailing whitespace, before the line breaks are normalized.

FAQ 5: Is this the same as changing line endings (CRLF vs LF)?
Answer: No. This tool controls how many breaks there are, not which character is used for them. It recognises CRLF, LF and CR endings and treats them all as a line break, so mixed files are handled automatically. To convert between CRLF and LF, use the Line Break Analyzer tool instead.

FAQ 6: Is my text private?
Answer: Yes. The tool runs entirely in your browser with JavaScript. Your text is never uploaded to or stored on our servers.