Sort, Clean, and Transform Your Lists

ListWrangler is a free online tool for sorting, cleaning, and transforming text-based lists. Use it to remove duplicates, sort alphabetically or numerically, clean messy data, change text cases, and perform dozens of other list operations. It's perfect for organizing email lists, names, addresses, or any line-based data.

Simply paste your list into the text editor, then click the Quick Actions menu and select 'Remove Duplicates'. You can also find it under the Clean menu with options for case-sensitive or case-insensitive duplicate removal. Duplicates are removed instantly.

No, absolutely not. All processing happens entirely in your browser using JavaScript. Your data never leaves your device and is never sent to our servers. We have no way to see, store, or access your information. ListWrangler is completely private and secure.

Yes! Once the page loads, ListWrangler works completely offline since all processing happens in your browser. You can disconnect from the internet and continue using all features without any limitations.

ListWrangler is faster and simpler for list-specific tasks. Unlike Excel or Google Sheets, you don't need to learn formulas or create complex spreadsheets. Every operation is one click away. Plus, there's no installation required, no account needed, and it's completely free.

Yes! Use the Sort menu and select 'Z→A (Reverse Alpha)' for reverse alphabetical sorting, '9→1 (Reverse Numerical)' for reverse numerical sorting, or 'Reverse Order' to simply flip your list upside down.

ListWrangler accepts any plain text file (.txt) or CSV file (.csv). You can upload files directly or copy-paste content from any source. The tool works with any text-based list where items are separated by line breaks.

Yes, ListWrangler works perfectly on smartphones and tablets. The interface is fully responsive and touch-optimized. You can sort, clean, and transform lists on any device with a web browser.

There's no artificial limit imposed by ListWrangler. The only limitation is your browser's memory capacity. Most modern browsers can easily handle lists with tens of thousands of lines. Processing is fast even with large datasets.

No account is required. ListWrangler is completely free and anonymous. Just visit the website and start using it immediately. No sign-up, no login, no personal information needed.