Duplicate Sentence Checker & Redundancy Finder

Improve the clarity and conciseness of your writing by identifying and eliminating repetitive sentences. Our tool provides a powerful, real-time analysis of your text, highlighting duplicate phrases and providing a clear statistical overview. It's an essential assistant for writers, editors, students, and anyone looking to refine their prose and ensure every sentence is impactful.

How It Works

The analyzer is designed for immediate feedback. It processes your text as you type, providing an interactive experience to help you spot and fix redundancies on the fly.

  1. Enter Your Text: Paste or type your content into the editor. The analysis begins instantly.
  2. Review the Highlights & Stats: Duplicate sentences are immediately highlighted in the text. Key metrics in the dashboard quantify the level of repetition.
  3. Refine and Revise: Use the detailed list of duplicates and the flexible analysis options to locate and rephrase repetitive content.

Key Features

  • Live Highlighting: An intelligent overlay highlights all instances of repeated sentences directly within the text editor, making them easy to spot.
  • Color-Coded Grouping: Each unique group of duplicate sentences is assigned a distinct color, both in the text highlight and in the summary list, for clear visual association.
  • Comprehensive Statistics Dashboard: Get a quick overview of your text's health.
    • Total Sentences: The total number of sentences detected.
    • Unique Sentences: The count of sentences after removing all repetitions.
    • Duplicate Items: The number of distinct sentences that are repeated.
    • Redundancy Score: A percentage representing how much of your text is made up of repeated sentences.
  • Detailed Duplicates List: A list shows every repeated sentence, sorted by frequency. It displays how many times each sentence appears and uses the corresponding highlight color.
  • Fine-Tuned Analysis Options: Customize the detection logic to fit your needs.
    • Case-Sensitive: Choose whether "The cat sat." and "the cat sat." should be treated as the same sentence.
    • Punctuation-Sensitive: Decide if variations in punctuation (e.g., "Go now." vs. "Go now!") should count as duplicates.
    • Minimum Word Count: Set a threshold to ignore short, common phrases and focus on more significant repetitions.
  • Efficient Real-Time Performance: A smart debounce delay ensures the tool remains responsive and fast, even with very large documents, by only updating after you pause typing.

How to Use the Tool

  1. Step 1: Input Your Text
    Paste your document into the text area. The tool will run an initial analysis using the default settings.
  2. Step 2: Check the Dashboard
    Look at the "Redundancy Score" and other stats to get a high-level sense of the repetition in your text.
  3. Step 3: Configure the Options
    Adjust the Case-Sensitive, Punctuation-Sensitive, and Minimum Word Count settings to refine the analysis to your specific requirements.
  4. Step 4: Review and Edit
    Use the color-coded highlights in the editor and the sorted list below to find and revise the duplicate sentences in your text.

Find Our Tool

Duplicate Sentence Checker, Redundancy Finder, Repetition Checker, Text Analysis Tool, Writing Improvement Tool, Online Editor, Sentence Repetition Finder, Text Originality Checker, Writing Enhancer, Check for Repeated Sentences.