As artificial intelligence becomes widely used for content creation, it is increasingly difficult to determine whether a text was written by a human or generated by AI. In regulated sectors such as education, finance, law, or marketing, this uncertainty can threaten credibility, compliance, and the authenticity of strategic content.
Nation AI Detector is a free AI text detection tool developed in France. It analyzes content in real time to assess whether a text was generated by artificial intelligence. No registration is required, making it fast, accessible, and easy to use for professionals and individuals alike.
Nation AI Detector provides a reliable, free, and accurate solution for identifying AI-generated texts. It detects content produced by leading models such as ChatGPT, Gemini, Mistral, and Claude through advanced linguistic analysis.
Its intuitive interface allows instant use without registration, ensuring speed, accessibility, and confidentiality.
Yes. Nation AI Detector is designed to identify AI-generated texts even after paraphrasing, rewriting, or grammatical correction. Its models are trained on millions of human and AI-generated texts, allowing it to recognize recurring patterns beyond surface-level changes.
The tool is designed for all professionals facing authenticity and traceability challenges, including:
Educators and academic institutions
Teachers and researchers can verify the originality of assignments, dissertations, and research papers while promoting ethical AI usage. The tool complements pedagogical judgment rather than replacing it.
Content creators and SEO professionals
Writers, agencies, and SEO experts use the detector to ensure content authenticity, avoid low-quality automated rewrites, protect rankings, and maintain audience trust.
Businesses and regulated sectors
Organizations in finance, legal, or compliance-driven environments can validate reports, communications, and strategic documents with confidence.
The detection score represents a probability, not absolute certainty. A result such as 60% AI / 40% human often indicates AI-generated content that has been edited by a human.
Like all detectors, it is not infallible. Highly structured human texts or content processed by editing tools may sometimes be misclassified. Final human judgment remains essential, especially in critical contexts.
Yes. Nation AI Detector is fully GDPR-compliant, stores no analyzed data, and processes content securely in real time. It combines ethical design with high performance.