Duplicate Line Remover
Paste your text below to remove duplicate lines instantly.
Result:
⬅ Back to HomeDuplicate Line Remover
The Duplicate Line Remover is a simple and powerful online tool that helps you clean up text by removing duplicate lines instantly. Whether you’re working with lists, logs, or data files, this tool ensures every line appears only once — saving time and improving data quality.
Frequently Asked Questions (FAQs)
1. What is the Duplicate Line Remover tool?
The Duplicate Line Remover is an online utility that scans your text and automatically removes any repeated lines, leaving only unique entries. It’s perfect for cleaning lists, data, or text files.
2. How does the Duplicate Line Remover work?
Simply paste your text into the input box, click the “Remove Duplicates” button, and the tool instantly filters out any duplicate lines. It’s fast, accurate, and works entirely in your browser.
3. Is my text data safe when using this tool?
Yes. All processing happens locally in your browser. Your data never leaves your device or gets uploaded to any server — ensuring complete privacy.
4. Can I use this tool for CSV or list data?
Absolutely! You can use it to clean up CSVs, email lists, logs, or any text-based data where you want to remove duplicate lines and keep only unique entries.
5. Does it keep the order of lines after removing duplicates?
Yes, by default it keeps the first occurrence of each line and removes any later duplicates while preserving the original order of your data.