FREE DUPLICATE LINE REMOVER
Remove Duplicate Lines for Free
Delete repeated lines while preserving the first line content and original order.
Your input and results are never uploaded or stored.
- 1Enter text
- 2Process in browser
- 3Use result
1 · Enter text
Enter the lines to clean
Paste one item per line and the result updates automatically.
3 · Use result
Unique-line result
Enter text to see the cleaned lines here.
Enter text to see the cleaned lines here.
FREE DUPLICATE LINE REMOVER GUIDE
Remove repeats without changing line order
Keep the first occurrence from lists, keywords, or logs.Paste a list
Place one item on each line.
Choose matching rules
Set whitespace, case, and blank-line handling.
Use the result
Copy the unique lines or download a TXT file.
CLEANUP RULES
First occurrence and order stay intact
Matching options change duplicate detection, not the text of the first kept line.
Stable order
No sorting; original first-seen order remains.
Explicit rules
Choose whitespace, case, and blank-line behavior.
Local processing
Your list and result are never uploaded.
FREE DUPLICATE LINE REMOVER FAQ
Free duplicate line remover FAQ
Check how order and matching options work.1Will the result be sorted?
No. Each unique line keeps the order of its first occurrence.
2Does ignoring spaces trim my output?
No. It affects matching only; the first original line is preserved.
3Can Apple and apple be treated as equal?
Yes. Turn off case sensitivity to treat them as the same line.
4Is my list stored?
No. Free duplicate removal and TXT creation happen only in your browser.