Remove Line Breaks

Convert multi-line text to a single line. Replace line breaks with custom separators or remove them entirely.

100% client-side. Your data never leaves your browser.

Options

Replacement character:

Remove empty lines only Trim each line before joining Preserve paragraph breaks (double newlines)

Input (Multi-line text)

Output (Single line)

Lines Before

Lines After

Characters Before

Characters After

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Flexible Separators

Replace line breaks with spaces, commas, custom text, or nothing at all.

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Smart Options

Preserve paragraph breaks, trim lines, or remove only empty lines.

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100% Private

All processing in browser, your text never leaves your device.

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Frequently Asked Questions

How do I remove line breaks from text?

Simply paste or type your multi-line text into the input box. The tool will automatically remove line breaks and display the result in the output box. You can choose to replace line breaks with spaces, commas, custom text, or nothing at all.

Can I replace line breaks with a custom separator?

Yes! You can choose from several replacement options: Space (default), Nothing (empty), Comma, Comma + Space, Semicolon, Pipe, or Custom. Select "Custom" to enter any text you want to use as a separator between lines.

Can I preserve paragraph breaks while removing line breaks?

Yes! Enable the "Preserve paragraph breaks" option to keep double newlines (paragraph breaks) intact while removing single line breaks within paragraphs. This is useful for maintaining document structure.

Does it remove both Windows (CRLF) and Unix (LF) line breaks?

Yes! The tool automatically handles all line break formats including Windows (CRLF), Unix/Linux (LF), and old Mac (CR) line endings. All formats are processed correctly regardless of your operating system.

Is the text processed on my computer?

Yes! All text processing happens entirely in your browser using JavaScript. Your text never leaves your device or gets sent to any server, ensuring complete privacy and security.