Tool8Remove Duplicate Lines
Remove duplicate lines from your text while preserving the original order and formatting.
Remove Duplicate Lines
Enter your text below and configure options to remove duplicate lines.
Options
Case Sensitive: Treat "Apple" and "apple" as different
Preserve Order: Keep the first occurrence of each line
Trim Whitespace: Remove leading/trailing spaces
Remove Empty: Filter out blank lines
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How to Remove Duplicate Lines
Step by Step
- Paste your text with duplicate lines in the input area
- Configure options based on your needs
- Click "Remove Duplicates" to process the text
- Review the statistics and unique lines
- Copy the result to your clipboard
Use Cases
- Clean up data lists and exports
- Remove duplicate entries from logs
- Process email lists and contacts
- Clean up code or configuration files
- Prepare data for analysis
About Removing Duplicate Lines
Removing duplicate lines is a common task when working with data, logs, or any text-based content. Our tool provides flexible options to handle different scenarios while preserving the integrity of your data.
The tool supports case-sensitive and case-insensitive comparison, order preservation, whitespace trimming, and empty line removal. This makes it suitable for various use cases from data cleaning to log analysis.
Whether you're cleaning up a contact list, processing log files, or preparing data for analysis, our duplicate line remover provides the precision and flexibility you need to get clean, unique results.