AI Content Detector

How Does AI Content Detection Work?

This AI content detector uses heuristic analysis to identify patterns commonly found in text generated by large language models (LLMs) like ChatGPT, Claude, and Gemini. Unlike API-based detectors, it runs entirely in your browser — your text is never sent to any server.

The tool analyzes 19 independent linguistic signals including sentence uniformity, vocabulary diversity, AI-specific phrase patterns, rhetorical structure, and statistical measures like Zipf deviation and burstiness. Each signal is scored independently, then combined into a weighted overall score.

No AI detector is 100% accurate. This tool provides a probabilistic assessment based on statistical patterns. Human-edited AI text, highly polished human writing, and translated content may produce mixed results. Use the detailed signal breakdown to understand why text was flagged.

Common Use Cases

• Checking blog posts or articles for AI-generated content before publishing
• Reviewing student submissions for potential AI assistance
• Auditing marketing copy or documentation for AI fingerprints
• Improving your own writing by identifying AI-like patterns to avoid
• Understanding how AI-generated text differs from human writing statistically

Learn more about AI-generated text detection and the linguistic patterns that distinguish machine-written from human-written content.