Line Break Remover
Paste multi-line text and join it into a single paragraph — choose whether lines are joined with a space, comma, or no separator at all.
How to Use This Tool
Paste your multi-line text
Any text with line breaks — a list, a copied paragraph, or spreadsheet data.
Choose your separator
Space for a normal sentence, comma for a data list, or nothing to merge tightly.
Click "Join lines"
All line breaks are replaced with your chosen separator.
Copy the result
Grab the single-line result ready to use.
About the Line Break Remover
Line breaks sometimes end up in the wrong place — text copied from a PDF that wraps every line at a fixed width regardless of sentence structure, or a column of values copied from a spreadsheet that you need as a single comma-separated line instead of stacked rows.
This tool removes every line break in your pasted text and joins what remains using a separator of your choice — a space (to reform normal flowing sentences), a comma (common for turning a list into a single data string), no separator at all (to merge tightly), or a pipe character (a common delimiter in some data formats).
It's a small but frequently useful utility for reformatting text between the multi-line shape it was copied in and the single-line shape you actually need for a form field, a spreadsheet cell, a URL parameter, or a CSV-style value.
Frequently Asked Questions
When would I use a comma separator instead of a space?
A comma separator is useful when you're converting a vertical list (like a spreadsheet column of tags, emails, or categories) into a single line of comma-separated values, which is a common format expected by many forms, APIs, and data import tools.
What happens to existing punctuation at the end of each line?
It's preserved exactly as-is — the tool only removes the line break itself and inserts your chosen separator in its place, without altering any punctuation that was already at the end of each line.
Can I use this to fix text that was copied from a PDF with awkward line wrapping?
Yes, this is one of the most common use cases — PDFs often break lines at a fixed width rather than at natural sentence boundaries, and joining with a space separator restores normal flowing paragraph text.
What if my text has multiple blank lines between sections?
Blank lines are treated the same as any other line break and will also be joined using your chosen separator, which may result in a run of extra separators where blank lines used to be — you can clean those up afterward with the Whitespace Remover if needed.
Does this work on very long lists, like hundreds of lines?
Yes, there's no practical limit — the tool processes the entire pasted text in a single pass regardless of how many lines it contains.
Is my text uploaded anywhere during this process?
No — joining lines happens entirely in your browser using JavaScript. Nothing is sent to a server.