Line Break Remover Free Online Tool 2026

Last updated March 22, 2026

Removing Line Breaks from PDF-Copied Text

Text copied from a PDF often has line breaks at arbitrary column positions. Input:

The quick brown fox jumps over the
lazy dog. This sentence was broken
across multiple lines because of the
PDF column layout. Each line ends
at the column boundary, not at a
natural sentence break.

After removing line breaks (replace with space):

The quick brown fox jumps over the lazy dog. This sentence was broken across multiple lines because of the PDF column layout. Each line ends at the column boundary, not at a natural sentence break.

The "replace with space" mode ensures words at line boundaries are separated correctly rather than being joined together.

Converting a Multi-Line List to a Single Line

Convert a line-separated list into a comma-separated list for use in SQL or spreadsheet formulas. Input:

apple
banana
cherry
date
elderberry
fig

Settings: Replace line breaks with ", " (comma + space)

Output:

apple, banana, cherry, date, elderberry, fig

Use this directly in a SQL IN clause:

SELECT * FROM products WHERE name IN ('apple', 'banana', 'cherry', 'date', 'elderberry', 'fig');

Cleaning Up Email Text with Hard Line Wraps

Old email clients insert line breaks at 72 characters. Input:

Thank you for your inquiry about our product. We are pleased to
inform you that the item you requested is currently in stock and
available for immediate shipment. Please let us know if you would
like to proceed with the order and we will send you a confirmation
email with the tracking details.

After removing line breaks (replace with space):

Thank you for your inquiry about our product. We are pleased to inform you that the item you requested is currently in stock and available for immediate shipment. Please let us know if you would like to proceed with the order and we will send you a confirmation email with the tracking details.

Preparing a Multi-Line SQL Query for Embedding

A readable multi-line SQL query needs to be embedded as a single-line string in application code. Input:

SELECT u.id, u.name, u.email,
       COUNT(o.id) AS order_count
FROM users u
LEFT JOIN orders o ON u.id = o.user_id
WHERE u.active = 1
GROUP BY u.id
ORDER BY order_count DESC

Settings: Remove all line breaks (replace with single space)

Output:

SELECT u.id, u.name, u.email, COUNT(o.id) AS order_count FROM users u LEFT JOIN orders o ON u.id = o.user_id WHERE u.active = 1 GROUP BY u.id ORDER BY order_count DESC

Now it can be embedded in a JSON config or string variable without escaping issues.

Removing Only Blank Lines (Preserving Paragraph Structure)

Remove extra blank lines while keeping single line breaks for paragraph structure. Input:

First paragraph line one.
First paragraph line two.

Second paragraph line one.
Second paragraph line two.

Third paragraph.

Settings: Remove consecutive blank lines only

Output:

First paragraph line one.
First paragraph line two.

Second paragraph line one.
Second paragraph line two.

Third paragraph.

Multiple blank lines are collapsed to a single blank line, preserving paragraph separation without excessive whitespace.

Converting Line Breaks to HTML Tags

Replace line breaks with HTML <br> tags for web display. Input:

Line one
Line two
Line three

Settings: Replace line breaks with "<br>"

Output:

Line one<br>Line two<br>Line three

Or replace with </p><p> to wrap each line in paragraph tags:

<p>Line one</p><p>Line two</p><p>Line three</p>

Cleaning Data Field Values

Database exports sometimes include newlines embedded in text field values. A CSV field value might look like:

"This product description
spans multiple lines
in the database field."

After removing line breaks (replace with space):

"This product description spans multiple lines in the database field."

This makes the value safe to use in single-line contexts like JSON values, API parameters, or CSV fields without embedded newlines.

Converting to Pipe-Separated Format

Convert a list to pipe-separated format for use in regex alternation or data pipelines. Input:

error
warning
critical
fatal
debug

Settings: Replace line breaks with "|"

Output:

error|warning|critical|fatal|debug

Use directly in a regex pattern:

/(error|warning|critical|fatal|debug)/i

Statistics Display

The tool shows before/after statistics to confirm the operation:

Before:
  Characters: 342
  Lines: 18
  Line breaks: 17

After (remove all line breaks):
  Characters: 325
  Lines: 1
  Line breaks removed: 17

The character count decreases by the number of line break characters removed (each LF is 1 character, each CRLF is 2 characters).