Loading this tool…
Processed on your device. Your files are never uploaded.
How to clean text and lists
- Paste the original text or list into the input area.
- Select line trimming, case conversion or duplicate removal; review the result as it changes.
- Compare the original and result, then copy or download the cleaned text.
Cleanup runs in this order: trim line edges, change case, remove duplicate lines. The first matching line is kept. Up to 100,000 characters; detailed comparison up to 20,000.