Text to One Line

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Join all lines of text into a single line by replacing newlines with spaces.

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About Text to One Line

Convert multi-line text into a single continuous line by replacing all newline characters with spaces. Useful for pasting multi-line content into single-line fields, preparing text for JSON strings, and cleaning up copied text from PDFs.

How to use

  1. Paste or type your multi-line text in the input panel.
  2. The single-line version appears instantly in the output panel.
  3. Click Copy to copy the result to your clipboard.

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Frequently Asked Questions

FAQs about Text to One Line

What does this tool replace?

All newline characters (\n) and carriage returns (\r) are replaced with a single space character.

Will consecutive blank lines create multiple spaces?

Yes. Each blank line contributes a space. Use Remove Spaces → Collapse mode afterwards to clean up extra spaces.

Is this useful for JSON strings?

Yes. JSON string values cannot contain raw newlines. This tool helps convert multi-line text into a single-line string suitable for JSON.

What about trailing whitespace?

The output is trimmed, so leading and trailing spaces are removed after the conversion.

Does it handle Windows-style line endings?

Yes. Both \r\n (Windows) and \n (Unix) line endings are handled.