Remove Duplicate Lines
Remove duplicate lines from your text while preserving the original order. Perfect for cleaning up lists, data files, and text documents.
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FAQ
How does the duplicate removal work?
The tool compares each line and removes subsequent identical lines, keeping only the first occurrence.
What's the maximum text size I can process?
You can process up to 1 million characters (about 100,000 lines) at once.
Is my text stored or transmitted?
No, all processing happens locally in your browser. Your text never leaves your device.