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Remove duplicate lines, words, or paragraphs from your text instantly. Advanced options for precise control and customization.
Our free text duplicate remover uses advanced algorithms to remove duplicate lines, words, or paragraphs from your text instantly. Whether you need to clean data, process text files, optimize content, or remove duplicates from lists, our tool makes it easy. Perfect for data analysts, content creators, developers, students, and anyone who needs to clean and process text efficiently.
Simply paste or type your text in the input area, choose your removal mode (lines, words, or paragraphs), select how to handle duplicates (keep first, keep last, or keep all), and configure comparison options (exact match, ignore case, ignore whitespace, or both). The tool will instantly process your text and show the cleaned result with detailed statistics. You can also remove empty lines, sort the result, highlight duplicates, and export the cleaned text.
Perfect for data cleaning, removing duplicate entries from lists, cleaning CSV files, processing log files, optimizing content, removing duplicate lines from code, cleaning email lists, processing survey data, and general text deduplication. Ideal for data analysts in Kabul, content creators in Tehran, developers in Islamabad, and anyone who needs to clean and process text efficiently.
Yes, our text duplicate remover is completely free to use with no hidden costs, watermarks, or usage limits. All processing happens in your browser, so there are no server costs or API fees.
Our tool supports three removal modes: lines (removes duplicate lines), words (removes duplicate words), and paragraphs (removes duplicate paragraphs). You can choose the mode that best fits your needs.
Yes! Our tool includes three keep modes: keep first (keeps the first occurrence and removes subsequent duplicates), keep last (keeps the last occurrence and removes previous duplicates), and keep all (keeps all occurrences but marks them as duplicates).
Yes, our tool can handle large texts efficiently. However, for very large texts (over 100,000 lines), the processing may take a few seconds. All processing happens in your browser, so your text is never uploaded to any server.
Yes! Our tool includes flexible comparison modes: exact match (compares exactly as written), ignore case (treats uppercase and lowercase as the same), ignore whitespace (ignores spaces and tabs), or ignore both (ignores both case and whitespace). This is useful for cleaning data where formatting differences are not important.