Remove Duplicate Lines
Remove duplicate lines from any block of text.
Paste your text and instantly remove all duplicate lines, keeping only unique entries. Useful for cleaning up lists, email addresses, log files, or any data where duplicates need to be eliminated.
Key Features
One-click deduplication
Automatically detects and removes duplicate lines from your text.
Case-insensitive option
Choose whether "Hello" and "hello" should be treated as the same line.
Preserve order
Keeps the first occurrence and removes subsequent duplicates, maintaining the original order.
Stats display
See how many duplicates were found and removed at a glance.
How to Use
- 1Paste your text (one entry per line) into the input area.
- 2Toggle case sensitivity if needed.
- 3The tool automatically removes duplicate lines.
- 4Copy the deduplicated result to your clipboard.