Duplicate Line Remover
Remove duplicate lines, trim whitespace, drop empty lines, and sort any text list instantly.
0 lines
0 lines
How to use Duplicate Line Remover
Paste your lines
Drop a list of lines, words, or URLs into the editor.
Pick options
Trim whitespace, remove blanks, dedupe, and sort.
Choose sort
Sort alphabetically or keep the original order.
Process
Let the tool clean and deduplicate your list.
FAQ
Frequently asked questions
How does the duplicate line remover work?
Paste your text and the tool instantly removes repeated lines, optionally sorting the results.
Is it free to use?
Yes, the duplicate line remover is completely free with no text size limits.
Is my text uploaded anywhere?
No, everything runs locally in your browser so your data stays private.
Is duplicate removal case-sensitive?
By default lines must match exactly, with options to ignore case or extra whitespace.
Can I sort lines while removing duplicates?
Yes, enable sorting to alphabetize the cleaned list in one step.