📋 Remove Duplicate Lines

How does duplicate removal work?

The tool identifies and removes lines that appear more than once in your text, keeping only the first occurrence of each unique line while preserving the original order.

Does the tool preserve the order of lines?

Yes, the tool maintains the original order of lines, keeping the first occurrence of each unique line and removing subsequent duplicates.

Are empty lines considered duplicates?

Yes, empty lines are treated as valid lines. If you have multiple empty lines, all but the first one will be removed.

Is there a limit to the number of lines this tool can process?

The tool processes text in your browser, so performance depends on your device's capabilities. For very large files, consider using command-line tools like 'sort' and 'uniq' on Unix systems.