Remove Line Breaks from Text - Free Online Tool

Join broken lines back into flowing text. Merge with a space, no separator, or any custom string, and optionally keep paragraph breaks. Free, instant, and browser-based.

Join lines

Remove Line Breaks and Join Text

This tool removes unwanted line breaks and joins your text back into continuous prose or a single delimited string. Choose whether lines are merged with a space, with nothing at all, or with any custom separator such as a comma. The output updates live and your text is processed entirely in your browser. No signup is needed, and even very large documents reflow instantly on an average laptop.

Anyone who copies text out of a PDF knows the pain of hard line breaks landing mid-sentence. Writers and students clean up quotes and research excerpts before pasting them into documents. Data workers convert vertical lists into comma separated values for spreadsheets and SQL queries. Translators and editors reflow subtitle files and email text that arrived with forced 72 character wrapping.

The tool splits your input on line breaks, trims each line, drops empty ones, and joins the rest with your chosen separator. With the keep paragraph breaks option enabled, double line breaks are treated as paragraph boundaries: lines inside each paragraph are merged, but the blank line between paragraphs survives, preserving document structure. That single option is what separates readable output from an intimidating wall of text.

A typical PDF copy job with 60 broken lines becomes clean flowing text in one paste. Switching the separator to a comma turns a 500 row column of email addresses into a single recipient string, and a custom separator like a semicolon or pipe builds import-ready data for almost any system. Once you have chosen your favorite separator, repeat jobs take just a paste and a copy.

If your source text needs more than break removal, chain the ToolForte text utilities together. The Text Cleaner strips leftover formatting like double spaces, smart quotes, and stray HTML after you have joined your lines, and the CSV Column Extractor is the better choice when you need specific columns out of structured data instead of one merged blob. Every tool in the set runs locally, so private documents stay private.

How the Line Break Remover Works

  1. 01Paste text with unwanted line breaks, for example copied from a PDF.
  2. 02Choose how lines are joined: with a space, no separator, or a custom string.
  3. 03Optionally keep paragraph breaks so double line breaks survive.
  4. 04Copy the joined result with one click.

Reflowing Broken Text Cleanly

Text copied from PDFs, emails, and terminal output often arrives with a hard line break every 70 or 80 characters, a relic of fixed-width formatting. Joining with a space is the right choice for prose: each break becomes a single space and sentences flow naturally again. The no separator option suits languages and content where breaks fall mid-word or where you are reassembling a string that was split arbitrarily, such as a long URL or a base64 blob spread over several lines. The custom separator unlocks data tasks: join with a comma and space to turn a column into an inline list, with a semicolon for European CSV conventions, or with a pipe for quick table building. The keep paragraph breaks option is the difference between a readable document and a wall of text. It treats one line break as an artifact to remove but two or more consecutive breaks as a genuine paragraph boundary to preserve. That matches how most documents encode structure. The tool also trims each line and drops empty ones during joining, so you never end up with double spaces where a break used to be.

When to Use Line Break Removal

Use it whenever text arrives chopped into fixed-width lines: PDF copies, plain text emails, subtitle files, terminal output, and code comments being converted to documentation. It is equally useful in the data direction, turning a vertical column of values into a single delimited line for spreadsheets, configuration files, or function arguments. If your text also contains stray formatting like doubled spaces or smart quotes, a full cleaning pass afterwards gives the best result.

Common Use Cases

  • Fix text copied from a PDF where every sentence is chopped into short lines.
  • Convert a column of email addresses into a comma separated recipient list.
  • Reassemble a long URL or token that arrived split across several lines.
  • Run the result through a full cleanup afterwards for perfect text. Text Cleaner - Free & Private

Expert Tips

  • Always enable keep paragraph breaks for articles and essays; disable it only for single-paragraph fragments.
  • Use the no separator mode for URLs and encoded strings where a space would corrupt the value.
  • For European CSV data, join with a semicolon since many locales use the comma as decimal separator.

Frequently Asked Questions

Can I keep paragraphs while removing breaks inside them?→
Yes, enable keep paragraph breaks. Single line breaks are joined away while blank lines between paragraphs are preserved, keeping document structure intact.
How do I turn a column of values into a comma separated list?→
Choose the custom separator option and type a comma followed by a space. Every line becomes an item in one inline list, ready for code or spreadsheets.
What happens to empty lines and extra spaces?→
Lines are trimmed and empty ones are dropped before joining, so the output never contains double spaces or dangling separators where blank lines used to be.

Related tools

12 suggested