Paste your text below to analyze if it was likely written by a human or generated by an AI model like ChatGPT, Claude, or Gemini.
Your content shows natural patterns, high burstiness, and complex sentence structures typical of human writing.
Google does not penalize AI content as long as it is high-quality, helpful, and written for people. However, purely manipulative content is flagged.
Perplexity measures the randomness of text. Low perplexity means the text is highly predictable, which is a hallmark of AI writing.