List Operations
Sort, deduplicate, filter, and transform any list instantly.
- Sort alphabetically or numerically
- Remove duplicate items
- Filter by pattern or keyword
- Trim whitespace and clean data
- Convert case (upper/lower/title)
How It Works
Paste Your Data
Enter your lists or text into the input areas. One item per line for lists.
Click Compare
Hit the compare button and get instant results. Processing happens in your browser.
Export Results
Copy to clipboard or download results as CSV/TXT for further use.
List Operations You Can Perform
Remove Duplicates
Clean up email lists, contact names, or any data with duplicate entries that need to be removed.
Sort Lists
Organize names, numbers, or items alphabetically or numerically for easier reading and processing.
Filter Data
Extract only the items you need from a large list by filtering with keywords or patterns.
Clean Formatting
Trim whitespace, fix inconsistent spacing, and standardize list formatting.
Case Conversion
Convert list items to uppercase, lowercase, or title case for consistency.
Prepare for Import
Clean and format lists before importing into databases, CRMs, or other systems.
Frequently Asked Questions
Paste your list in the text area and click the Remove Duplicates button. Our tool will instantly identify and remove all duplicate entries, keeping only unique items.
Yes, use the Sort A-Z button to sort your list alphabetically in ascending order. You can also reverse the order with Reverse Lines.
All processing happens in your browser. Your list data is never sent to our servers, ensuring complete privacy and security.
Yes, use the Filter function to keep only lines containing a specific keyword or pattern. This is great for extracting relevant items from large lists.