Remove Duplicate Lines & Sort Text — Free
Paste your text, remove duplicate lines, sort alphabetically and strip empty lines in one click. Nothing is uploaded — it all runs in your browser.
✓ Runs in browser✓ No upload✓ Free
How to clean up a list
- Paste your text (one item per line) into the input box.
- Tick the operations you want: dedup, sort, remove empty lines.
- Click Process Text, then copy or download the result.
Tip: handy for cleaning up keyword lists, emails or name lists.
Frequently Asked Questions
Does dedup keep the original order?
Yes — unless you also tick "Sort", the first occurrence of each line keeps its position.
Is my text uploaded anywhere?
No. All processing happens in your browser with JavaScript.
Can it handle large lists?
Yes — tens of thousands of lines process instantly in modern browsers.