🧹 Remove Duplicate Lines
Remove duplicate lines from text
How Duplicate Removal Works
- 1Paste your text containing duplicate lines.
- 2The tool compares each line and keeps only the first occurrence.
- 3The cleaned result is shown with a count of duplicates removed.
About Remove Duplicate Lines
Remove duplicate lines from any text while preserving the original order. Perfect for cleaning lists, CSV data, and log files.
Frequently Asked Questions
Is the comparison case-sensitive?
By default yes, but you can toggle case-insensitive mode to treat 'Hello' and 'hello' as duplicates.
Does it preserve line order?
Yes. The first occurrence of each unique line stays in its original position.