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AI Plagiarism Checker

Check originality instantly with our advanced AI plagiarism checker. Detect copied text, paraphrasing, and AI-generated content. Get highlighted plagiarism, sentence analysis, and rewrite suggestions — all in one click.

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Enter two pieces of text below to check for similarities.
How Our AI Plagiarism Checker Works
Our plagiarism checker uses advanced AI and language models to scan your text for originality. Here’s a simple breakdown of how the system works:

Step 1: Paste or Upload Your Text

Enter any text — paragraphs, essays, articles, assignments, reports, blog posts, or documents. We support plain text, web content, academic writing, AI-generated content, and business documents.

Step 2: AI Scans for Similarities

Our engine analyzes direct copy-paste matches, paraphrased content, rewritten patterns, sentence structure similarity, AI-patterns vs human style, unnatural repetitions, public/common knowledge detection, and citation and reference issues. It does not search the live web but detects plagiarism by comparing linguistic patterns and writing structure.

Step 3: Sentence-by-Sentence Plagiarism Breakdown

The system marks each sentence as Original, Possibly plagiarized, or Likely plagiarized, providing a reason, similarity type, and patterns found.

Step 4: Highlighted Plagiarized Sections

Your text is returned with plagiarized sections marked with [PLAGIARIZED]...[/PLAGIARIZED] so you can instantly locate copied or similar parts.

Step 5: AI Rewrite Suggestions

For every plagiarized section, you get a human-style rewrite, a simplified rewrite, and a professional rewrite to help you make your content 100% original.

Step 6: Final Plagiarism Report

The tool generates a full originality report including overall plagiarism percentage, unique content score, paraphrasing intensity, structural similarity, sentence-by-sentence originality, readability score, and recommendations for improvement.

Features Overview
AI-powered plagiarism detection
Direct & paraphrasing similarity check
Sentence-by-sentence originality
Highlight copied parts
Rewrite suggestions
Readability score
Structural similarity detection
Academic writing check
SEO duplicate content check
AI-content detection
Safe & secure processing
Fast and user-friendly
Supports all writing formats
Frequently Asked Questions (General)

Who Can Use This Tool?

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