AI Content Analyzer

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Analyze any text for writing patterns commonly found in AI-generated content.

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0 words Minimum 100 words for accurate analysis
⚠️ Important: This tool analyzes writing patterns commonly found in AI-generated text. It cannot prove text is AI-generated. All AI detectors — including the most expensive ones — produce false positives on legitimate human writing, especially formal or academic text. Do not use this as evidence in academic disputes or accusations.
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How to Use AI Content Analyzer

  1. Paste text

    Drop in 100+ words from the document you want to analyze.

  2. Analyze

    We score writing on 8 patterns commonly found in AI output.

  3. Read results

    Get a likelihood score plus a breakdown of which signals were detected.

  4. Use as a guide

    Best used as a self-check on your own drafts — not as proof against others.

Frequently Asked Questions

No. No AI detector is 100% accurate, and any tool that claims to be is lying. We use 8 well-documented heuristics (sentence-length variance, vocabulary diversity, hedge words, em-dash density, repetition patterns, etc.) to estimate likelihood. Even with all signals firing, a careful human writer can match the same pattern. Use this as a writing self-check, not a verdict.
Modern AI is trained on human writing, so its output naturally resembles the text it learned from. Detectors look for statistical fingerprints (low burstiness, formal vocabulary, generic transitions) but a careful writer or a lightly-edited AI draft can fool any of them. Studies repeatedly show detectors flag genuine human writing as AI 5-30% of the time.
Please don't. False positives have caused real harm to real students. If you're an educator, treat detector output as a conversation starter at most — never as proof. The same advice goes for hiring managers and editors.
Those use proprietary ML models; we use transparent heuristics you can verify. Our results are explained signal-by-signal so you understand why the score is what it is. They're not necessarily more accurate, just more confident-sounding.
No. All analysis runs locally in your browser. Nothing is sent to a server.