Free text cleanup tool
Remove Duplicate Lines
Paste a list or text block to remove repeated lines, trim whitespace, and copy a clean unique output.
Quick answer
Use this tool for keyword lists, URLs, email drafts, citations, CSV extracts, copied notes, and QA lists where duplicate lines waste time or create publishing errors.
Duplicate settings
0
Unique
0
Removed
0
Input lines
Unique output
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Privacy and workflow notes
- This utility runs in your browser and is designed for quick editing checks.
- Use the AI Text Detector when you need AI-writing risk signals instead of mechanical text utilities.
- For high-stakes academic, hiring, legal, or editorial decisions, combine automated checks with human review.