Text Deduplicator

Remove duplicate lines or words and keep your preferred occurrence order.

Input text

Dedupe unit

Sort output

Trim entries Case insensitive Keep last occurrence Drop empty entries

About This Tool

This free online Text Deduplicator removes repeated values from line lists or word streams. It is useful for cleanup tasks, keyword sets, tag lists, logs, and content QA workflows.

All transformations run directly in your browser for privacy and speed.