Paste or upload your text
Paste the content you want to analyze into the input box, or upload a TXT or Word document. English and Chinese are supported. For best results, use texts of 200 words or more.
“Spot AI traces in one click. Let originality shine.”
Editor's note
Upload an article or paste your text. Our detector uses deep semantic analysis and sentence-structure recognition to output an accurate AI-generation probability, helping editors, teachers, and creators verify content authenticity.
Tagged
§ Section I
Paste the content you want to analyze into the input box, or upload a TXT or Word document. English and Chinese are supported. For best results, use texts of 200 words or more.
Our engine combines deep semantic analysis with sentence-structure recognition to scan the full text. Most reports return in under three seconds.
Get an overall AI-probability score plus paragraph-level findings, helping editors, educators, and content teams quickly verify originality.
§ Section II
Check articles for AI-generated content before publishing to protect your originality score and platform standing.
Identify AI-written assignments with confidence and uphold academic integrity in your classroom.
Screen submissions at scale to catch AI-generated text and keep your platform's content quality high.
Ensure outbound content is human-authored to avoid search-engine penalties and preserve brand trust.
§ Section III
Built on deep semantic and structural analysis, the detector achieves over 90% accuracy on content from ChatGPT, Claude, and other leading models. Heavily rewritten or mixed human-AI content may reduce accuracy.
You can paste plain text directly, or upload TXT and Word (.doc/.docx) documents. We recommend at least 200 words for reliable results.
Every detection report is stored for 30 days and remains accessible from your Task history at any time.
Each detection consumes just 1 credit. New users receive 10 free credits on signup — enough for ten free detections.