Online Duplicate Line Remover and Text Cleaner

Quickly remove duplicate lines from any block of text. Paste your data and get a clean list of only unique entries, processed securely in your browser.

17 uses 100% client-side processing

Input & Removal

Removal Options

Statistics

Total Lines: 0

Unique Lines: 0

Duplicates Removed: 0

How it Works

  1. 1 Paste your text or data list into the input box, ensuring each item is on a new line.
  2. 2 Select the **Ignore Case** option if you want to treat "A" and "a" as duplicates.
  3. 3 Click **Remove Duplicates**. The processed list will replace the original text.

Features

  • Secure client-side processing (no data leaves your browser).
  • Instant statistics display (Total, Unique, Removed).
  • Options to ignore case and whitespace.

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