About Remove Line Breaks
Line breaks appear naturally in text for formatting — paragraphs, addresses, poetry, and code all use newlines to separate content. But there are many situations where line breaks are unwanted: pasting into single-line input fields, preparing data for import, cleaning up text extracted from PDFs, or minifying content. This tool gives you two options: replace each line break with a space (so words remain separated) or remove line breaks entirely (so lines are concatenated directly). It handles both \n (LF) and \r\n (CRLF) endings.
How to Use Remove Line Breaks
- Paste your text with line breaks into the Input area.
- Choose whether to replace breaks with a Space or with Nothing.
- Click Apply. The result appears with line breaks removed.
- Copy the single-line result for your intended use.
Key Features
- Two replacement modes: space (preserves word separation) or nothing (direct concatenation)
- Handles both LF and CRLF line endings
- Instant processing with copy-ready output
- Clean, minimal interface for fast text cleanup
- Entirely browser-based — no data sent to any server
When to Use This Tool
- Pasting multi-line addresses or names into single-line form fields
- Cleaning up text copied from PDFs, emails, or documents with hard line breaks
- Preparing text data for CSV columns or database imports that require single-line values
- Joining lines of poetry or code into a continuous string
- Removing unwanted formatting before further text processing
Technical Details
The tool uses a regular expression that matches all newline variations (\r\n, \r, or \n) and replaces each with your chosen substitution — either a single space or an empty string. No other characters are modified. For converting between different line ending formats (LF, CRLF, CR) instead of removing them, use the Newline Converter. For trimming whitespace, try the Text Trim tool.
Conclusion
Removing unwanted line breaks is one of the simplest yet most frequently needed text operations. This free, browser-based tool handles it in one click — keeping your workflow fast, your data clean, and your content private.