Back to all tools
Remove Duplicate Lines
Quickly remove duplicate lines from any block of text.
About Remove Duplicate Lines
Remove Duplicate Lines scans your text and removes any repeated lines, keeping only unique entries. This is extremely useful for cleaning up lists, logs, and data exports. It supports case-sensitive and case-insensitive matching.
- Removes exact duplicate lines
- Case-sensitive or insensitive mode
- Preserves original line order
- Works with large text inputs