Duplicate Line Remover
Remove duplicate lines from text, optionally keeping order.
About this tool
Lists and logs often end up with duplicate lines that get in the way. Our duplicate line remover takes text with one item per line and removes repeats. You can choose to keep the first or last occurrence of each line. Paste your list, pick the option you prefer, and get a clean list in seconds. Handy for cleaning word lists, log files, or any line-based data. Everything runs in your browser; your text is never uploaded. No account needed. A simple way to deduplicate line-by-line.
How to use
Paste text with one item per line. Duplicates are removed; you can choose to keep first or last occurrence.
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Pro tips
- •Use keyboard shortcuts where available to speed up your workflow.
- •Large inputs are processed in your browser—nothing is sent to our servers.
- •Bookmark this tool for quick access from your browser bar.