GPT Checker

Detect AI-generated text with our advanced GPT checker. Analyze content for GPT patterns instantly.

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About This Tool

Our Online GPT Checker is a sophisticated tool designed to identify text generated by AI models like ChatGPT, GPT-3, and similar systems. By analyzing linguistic patterns, sentence structures, and stylistic markers, it provides a probability score indicating how likely the text is AI-generated. The tool supports text input directly or via file upload (TXT, DOCX, PDF), offers multiple language options, and presents results with detailed analysis including confidence levels and highlighted suspicious sections. Perfect for educators, content creators, and professionals verifying content authenticity.

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How to Use

Paste your text into the textarea or upload a file (TXT, DOCX, PDF).
Select the language of the text from the dropdown menu.
Click the 'Check for GPT' button to analyze the content.
View the results showing probability percentage, confidence level, and highlighted AI-generated sections.
Use the detailed analysis to understand the detection rationale.

Frequently Asked Questions

Find Quick Answers

How accurate is this GPT checker?

Our tool uses advanced linguistic analysis algorithms with an accuracy rate of approximately 85-90% for English text. Accuracy may vary for other languages and depends on text length and complexity.

What file formats are supported for upload?

The tool supports TXT, DOCX, and PDF files. For DOCX and PDF, text is extracted automatically for analysis.

Does the tool store or share my uploaded content?

No, all processing is done in real-time and no text is stored on our servers. Your content remains completely private.

Can it detect all AI models like GPT-4, Claude, or Gemini?

The tool is optimized for GPT-family models (ChatGPT, GPT-3, GPT-4) but can also detect patterns common to other AI text generators with varying accuracy.

What's the minimum text length for accurate detection?

For best results, provide at least 100-150 words. Shorter texts may yield less reliable probability scores.

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