Duplicate Lines Remover

Remove Duplicate Lines – Clean and Organize Your Text
Input Text
Output Text
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🧹 Duplicate Lines Remover – Remove Repeated Lines from Text Instantly

 
The Duplicate Lines Remover is a free and simple online tool designed to detect and remove duplicate lines from any block of text. Whether you're cleaning up log files, deduplicating data, or streamlining content, this tool helps you keep only the unique lines with just one click.
 
Perfect for programmers, writers, students, and anyone working with large text files or code snippets.
 

✅ Key Features:

  • 🧠 Automatic Deduplication – Instantly removes repeated lines
  • 📝 Preserves Line Order – Keeps the first occurrence and removes duplicates
  • ⚡ Fast and Easy – Paste text, click a button, done
  • 🔐 Privacy Friendly – All processing is done in your browser
  • 📱 Mobile Friendly – Works on all devices


Clean your text quickly and effortlessly. Just paste, click, and copy the cleaned result.