Free tool
Free AI Essay Detector
Check if any text is AI-generated. Per-sentence analysis with confidence scores. Free, no signup.
0 words
Why EssayDetector?
Per-sentence analysis
See exactly which sentences are flagged as AI-generated with individual confidence scores.
Multi-model detection
Review text from ChatGPT, Claude, Gemini, DeepSeek, Llama, and other major models.
Free, no signup
Check your text immediately. No account. No credit card. Just paste and detect.
Frequently asked questions
How accurate is this AI detector?
EssayDetector uses language-pattern analysis powered by Llama 3.3 70B to identify likely AI text across major models.
Is it free?
Yes. You can check text for free with no signup required.
Which AI models can it detect?
Text from ChatGPT, Claude, Gemini, DeepSeek, Llama, Mistral, and other major models.
Does it work on humanized text?
It analyzes deeper sentence and structure patterns, so lightly paraphrased text can still be flagged. Heavy rewrites may score lower.
Do you store my text?
No. Text is analyzed for the detection request and is not stored or shared afterward.