WORKS IN YOUR BROWSER
Free. No account needed.Remove Duplicate Lines
Keep the first occurrence of each distinct line.
Result
Enter your values. Your result will appear here.
How it works
- Paste one item per line.
- Select comparison rules. The first original line is retained.
Example & practical use
apple, banana, apple on separate lines → apple, banana
What to know
Line endings are normalized to LF. An empty line is an item. Inputs are limited to 200,000 UTF-16 code units. Text is processed locally.
Are my files or inputs uploaded?
Image and text processing happens in your browser. Your files are not uploaded to our servers.
Found an issue?
We are improving this alpha release. Tell us the tool, your device and the expected result through the contact page. You do not need to share private inputs or original files. Contact