Paste a list or block of text to remove duplicate lines. Clean keyword lists, URLs, emails, names, rows, product lists, copied text, and spreadsheet exports.
Paste your list:
Add keywords, URLs, names, emails, rows, product IDs, copied text, or any line-by-line content.
Choose matching rules:
Select exact matching, case-insensitive matching, trimmed matching, or both.
Copy the cleaned result:
The tool removes duplicate lines and gives you a cleaner list that can be copied back into documents, spreadsheets, forms, or websites.
A duplicate line remover is useful for cleaning keyword lists, email lists, URLs, copied rows, product lists, form entries, spreadsheet exports, and text files.
It helps reduce clutter, remove repeated entries, and make lists easier to review, sort, import, or paste elsewhere.
Paste your text into the input box, choose the duplicate matching rules, and click Remove Duplicate Lines. The cleaned output will appear in the result box.
Yes. Choose ignore uppercase/lowercase to treat lines like Apple and apple as duplicates.
Yes. Use the blank lines setting to keep one blank line, remove blank lines, or keep all blank lines.
This page removes duplicate lines directly in your browser using the text you enter into the page.