Remove Duplicate Lines
Clean up your text by removing duplicate lines. Perfect for lists, data sets, and code cleanup.
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Original Lines
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Unique Lines
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Duplicates Removed
Cleaned Text (No Duplicates)
How to Use the Remove Duplicate Lines Tool
This tool helps you clean up text by removing duplicate lines while preserving the order of first occurrences.
- Step 1: Paste your text with duplicate lines into the input area
- Step 2: Click "Remove Duplicates" to process your text
- Step 3: View the statistics showing original lines, unique lines, and duplicates removed
- Step 4: Copy the cleaned result or download it as a text file
- Step 5: Use "Load Example" to see how the tool works or "Clear All" to start over
