The Duplicate Line Remover remove duplicate lines from any list. It runs entirely in your browser — nothing is sent to a server.
Steps
- Paste or type your text in the Input box above.
- Click Run Duplicate Line Remover (or use the Load sample button to try it first).
- Copy the result with one click.
Tips
- Your text stays on your device. We never upload or store it.
- The tool works offline once the page has loaded.
- Need to do this often? Bookmark this page and come back anytime.
About the Duplicate Line Remover
Remove duplicate lines from any block of text, keeping only the first occurrence of each line.