DetectGPT
Free AI text checker for ChatGPT, Claude and Gemini writing
About DetectGPT
DetectGPT is a free AI content detector that runs in your browser. Paste up to 3,000 words or enter a public URL to see what percentage of the text looks AI-generated, with suspicious passages highlighted by intensity. Detects ChatGPT, GPT-5, Claude, Grok, Gemini and other LLM output. No sign-up, unlimited checks, shareable result links, plus a plagiarism checker and a humanizer.
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