Remove Line Breaks
Remove or replace line breaks in your text and join lines into one — runs 100% in your browser with no upload.
Result
Result will appear here…
🔒 Line breaks are removed in your browser — nothing is uploaded.
What this tool does
Paste text that has awkward line breaks — copied from a PDF, an email, or a code editor — and instantly join it into clean, flowing text. Choose how the lines should be merged: join with a space, join with nothing, join with a comma and space, or keep paragraphs so that blank lines stay intact while stray single line breaks inside a paragraph are collapsed to a space. The result updates live as you type and can be copied with one click.
How the modes work
Every line break is normalized first, so Windows (CRLF) and Unix (LF) text behave the same. "Join with a space" turns each break into a space, "Join with nothing" removes breaks entirely (handy for word-wrapped hashes or codes), and "Join with comma + space" turns a list into a comma-separated line. "Keep paragraphs" splits your text on blank lines, flattens each paragraph to a single line, and rejoins the paragraphs with a blank line between them.
Frequently asked questions
Does this upload my text anywhere?
No. All processing happens locally in your browser using JavaScript. Your text is never sent to a server, so it stays completely private.
What is the difference between 'Join with nothing' and 'Join with a space'?
'Join with a space' replaces each line break with a single space so words stay separated. 'Join with nothing' deletes the breaks entirely with no separator, which is useful for reassembling a wrapped code, key, or hash.
How does 'Keep paragraphs' decide what a paragraph is?
A blank line — that is, two or more consecutive line breaks — marks a paragraph boundary. Single line breaks inside a paragraph are collapsed into spaces, while the blank line between paragraphs is preserved.