Free Developer Tool
Duplicate Line Remover
Free online Duplicate Line Remover. Remove duplicate lines while preserving order or sort unique values instantly.
Removed Duplicate Lines
0
Remaining Lines
0
What is Duplicate Line Remover?
This tool removes repeated lines from text, making logs, lists and datasets much easier to work with.
How to use
- Paste your text.
- Choose whether to preserve order.
- Copy the unique lines.
Features
- Remove duplicate lines
- Preserve original order
- Sort unique lines
- Ignore empty lines
- Instant processing
Example
Input
apple banana apple orange banana
Output
apple banana orange
FAQ
Will line order be preserved?
Yes. You can preserve the original order or sort the results.
Can empty lines be ignored?
Yes. Empty lines can be removed automatically.
Does it work offline?
Yes. Everything runs locally in your browser.
Missing a feature?
If this tool doesn't cover your use case or is missing functionality, please let me know through the Contact page.
New improvements and features are added based on user feedback.