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Text Line Cleaner

Remove duplicates, blank lines, line breaks, whitespace, or sort/shuffle/reverse lines — 20+ text operations in one tool.

Input0 lines
Output0 lines
Remove
Sort & order
Add & transform
Custom find / replace
Custom prefix / suffix

What this tool does

A single place for every quick text-cleaning operation you'd otherwise use Excel, Notepad++, or a scripting language for — removing duplicates, stripping blank lines, sorting, shuffling, wrapping lines in quotes, adding bullets, joining as CSV, find-and-replace with regex, and more. All 20+ operations run instantly in your browser.

Common workflows

  • Deduplicate a mailing list — paste email addresses, click "Duplicate lines", then copy the cleaned output.
  • Clean up a list pasted from a PDF — "Trim each line" + "Remove empty lines" + "Remove extra spaces" fixes most formatting damage.
  • Wrap items for SQL / JS arrays — "Wrap each in quotes" + "Join as CSV" turns a list into "apple", "banana", "cherry".
  • Remove line breaks from copied text — essential when pasting body text copied from a PDF that's line-wrapped.
  • Turn a list into HTML — prefix <li> and suffix </li>, then wrap manually.
  • Find common entries — "Count duplicates" sorts by frequency, handy for log analysis.

Regex tips for find-and-replace

  • \d+ — any run of digits. \s+ — any run of whitespace.
  • ^ — start of a line, $ — end of a line (with m flag behaviour in most engines).
  • Backreferences: find (\w+)\s(\w+), replace with $2 $1 to swap word pairs.
  • Use \b for word boundaries: \bcat\b matches "cat" but not "category".

Tips

  • Use "Use as new input" to chain operations — e.g. dedupe, then sort, then add bullets.
  • Everything runs locally. Nothing is uploaded or logged.
  • The input/output stats show line and character counts so you can verify what changed.
ABOUT THIS TOOL

What is Remove Empty Lines?

Remove Empty Lines is a powerful online tool designed to streamline your text by eliminating unnecessary empty or whitespace-only lines. This tool significantly enhances the readability and visual appeal of your documents, making it an essential utility for anyone who works with text content regularly. Whether you are a writer, a developer, or simply someone who wants to tidy up their text, this tool saves you time and effort by automating the process of line removal.

The key benefits of using Remove Empty Lines include improved clarity and organization of your text, which is particularly valuable when working on reports, articles, or any form of written communication. By removing empty lines, your content becomes more concise, allowing readers to focus on the message without distraction. This tool is ideal for anyone from students preparing assignments to professionals crafting presentations, ensuring that your text is polished and ready for sharing.

Remove Empty Lines is user-friendly and accessible, requiring no technical skills to operate. Simply paste your text into the tool, and with a click of a button, you can instantly see the transformation. This makes it perfect for quick edits on the go or as part of your regular content preparation routine.

In today’s fast-paced digital world, maintaining the quality of your text is crucial. With Remove Empty Lines, you can effortlessly enhance your documents, ensuring they are not only visually appealing but also easy to read. Take the first step towards cleaner text and improved communication today.

Start using Remove Empty Lines now and experience the difference it can make in your text formatting. Visit us at D&D Technology for more innovative tools and solutions that cater to your digital needs.

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