AI Writing Checker

Analyze text to detect AI-generated content with confidence scores and highlighted sections

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< 15ms

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100%

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4.9 / 5.0

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About This Tool

The AI Writing Checker is a sophisticated tool that analyzes text content to determine the likelihood it was generated by artificial intelligence systems like ChatGPT, GPT-4, or other language models. Using advanced statistical analysis and linguistic pattern recognition, the tool examines various text characteristics including sentence structure, vocabulary diversity, syntactic patterns, and semantic coherence. Users can either paste text directly or upload documents (TXT, PDF, DOCX) for analysis. The tool provides a comprehensive report including overall AI probability score, section-by-section analysis, and specific indicators that suggest AI generation. This is particularly useful for educators verifying student work, content managers checking submissions, or anyone concerned about content authenticity in the age of generative AI.

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How to Use

Paste your text into the text area OR click the upload area to select a document file (supports .txt, .pdf, .docx)
Adjust analysis parameters if needed (default settings work for most cases)
Click the 'Analyze Text' button to start the AI detection process
View the detailed results including overall AI probability score
Examine highlighted sections in the text where AI indicators were detected
Review the detailed breakdown of linguistic patterns and statistical markers

Frequently Asked Questions

Find Quick Answers

How accurate is this AI writing detector?

The tool uses multiple linguistic and statistical analysis methods to provide a probability score. While no AI detector is 100% accurate, our algorithm achieves high reliability by examining sentence structure, vocabulary patterns, syntactic complexity, and semantic coherence markers that differ between human and AI writing.

What file formats does the tool support?

You can directly paste text or upload files in TXT, PDF, and DOCX formats. The tool extracts and analyzes text content from these documents automatically.

Does the tool store or share my analyzed text?

No, all text analysis is performed in real-time and no content is stored on our servers. Your documents and text remain completely private and are not used for any other purposes.

What indicators does the tool look for in AI-generated text?

The analyzer examines multiple factors including: sentence length uniformity, vocabulary repetition patterns, syntactic predictability, semantic coherence across paragraphs, transition word usage, and statistical markers like perplexity and burstiness that differ between human and AI writing.

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