Remove Duplicate Lines
Remove duplicate lines from your text while preserving the original order.
Input
Output
About Remove Duplicate Lines Tool
The Remove Duplicate Lines tool helps you clean up text by removing repeated lines while preserving the original order. This is useful for cleaning up data, removing redundant information, or preparing text for further processing.
This tool processes your text entirely in your browser, ensuring your data remains private and secure. No information is sent to any server.
How to Use
- Paste or type your text with duplicate lines in the input box.
- Click the "Remove Duplicate Lines" button.
- The tool will process your text and display the result with all duplicate lines removed.
- You can copy the result to your clipboard by clicking the "Copy" button.
Features
- Preserves the original order of lines
- Shows statistics about the number of original lines, duplicates removed, and unique lines
- Works with any text format
- Processes data locally in your browser for privacy
- Simple, clean interface
Use Cases
- Cleaning up data exports or logs
- Removing duplicate entries from lists
- Preparing text for data analysis
- Cleaning up code with repeated lines
- Removing duplicate lines from configuration files
FAQ
Does this tool preserve the original order of lines?
Yes, this tool removes duplicates while maintaining the original order of the first occurrence of each line.
Is my text data secure when using this tool?
Yes, all processing happens locally in your browser. Your text is never sent to any server or stored anywhere.
Does the tool consider case when removing duplicates?
Yes, the comparison is case-sensitive. "Hello" and "hello" would be considered different lines.
Does whitespace matter when comparing lines?
Yes, whitespace is considered in the comparison. Lines that differ only in spacing will be treated as different lines.