Text & Content
100% Client-Side Private
Instant Result
Duplicate Text Remover
Find and remove duplicate lines, words, or list items with case-sensitive options and sorting.
Initializing Duplicate Text Remover...
How to Use the Duplicate Text Remover
1. Paste list of items.
2. Choose whether to remove duplicate lines or duplicate words.
3. Click Remove Duplicates.
2. Choose whether to remove duplicate lines or duplicate words.
3. Click Remove Duplicates.
Algorithm & Formula Details
Array.from(new Set(items)).
All mathematical calculations, text transformations, and cryptographic hashes are executed strictly in memory inside your browser using modern Web APIs.
Frequently Asked Questions
Yes, the first occurrence of each item is preserved.