Duplicate Line Remover
Remove duplicate lines from any text or list. Options to sort, trim whitespace, and remove empty lines. Download the result as a .txt file.
Note: Removes duplicate lines - paste one item per line. This does not deduplicate sentences within a paragraph.
How to use Duplicate Line Remover
Upload or paste your input
Drag and drop your file or content into the tool, or click to browse and select it from your device.
Adjust any settings
Configure output format, quality, or any options available for this tool. Defaults work well for most use cases.
Download or copy the result
Processing happens instantly in your browser. Click download or copy to use your result - nothing was sent to any server.
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Frequently Asked Questions
Common questions about Duplicate Line Remover
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