Plagiarism Checker
Scan your text for potential plagiarism using AI-powered detection — compare against billions of online sources instantly.
What This Tool Offers
Everything packed into one free, browser-based tool.
AI Detection Engine
Advanced natural language processing identifies paraphrased and restructured content, not just exact matches.
Source Matching
Compares your text against billions of web pages, academic papers, and published articles.
Highlighted Results
Matched passages are color-coded and linked back to their original sources for easy review.
Percentage Score
Get an overall originality percentage along with per-sentence breakdown.
How to Use Plagiarism Checker
Get started in under a minute — no experience needed.
Paste Your Text
Copy your essay, article, or content into the text area — supports up to 10,000 characters.
Start the Scan
Click "Check Plagiarism" to begin the AI analysis. Processing takes just a few seconds.
Review Matches
Matched segments are highlighted in-line. Each match shows the source URL and similarity percentage.
Download Report
Export a detailed plagiarism report for your records or to share with editors and instructors.
What You'll Get
Here's exactly what this tool delivers after every run.
Overall originality score as a percentage
Color-coded text highlighting for matched passages
Source URLs for each detected match
Sentence-by-sentence similarity breakdown
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