Remove Duplicate Lines
The fastest way to deduplicate your lists. Extract unique lines from any text instantly. Privacy-focused: No data leaves your browser.
Why Use ShoXTools
Text Deduplicator?
Whether you are an SEO professional, a developer, or a data analyst, duplicate lines can mess up your workflow. Our Duplicate Line Remover is designed to handle thousands of lines in milliseconds.
Instant Processing
No waiting. Our algorithm uses local JavaScript to clean text in real-time.
Case Sensitive Options
Perfect for cleaning case-sensitive data like passwords or code snippets.
How to Remove Duplicate Lines?
- 1 Copy your list from Excel, Notepad, or any source.
- 2 Paste it into the "Original List" box above.
- 3 Click "Remove Duplicates" to get your unique lines.
- 4 Copy the cleaned text with one click.
Common Questions
Is it safe for sensitive lists?
Yes. Your data is processed only in your browser. We never upload your text to any server.
Will it remove empty lines?
Our tool automatically filters out blank or empty lines to give you the cleanest list possible.
Is there a line limit?
You can process up to 100,000+ lines depending on your device's speed. It's built for scale.