Aithor AI Essay Detector is a free tool designed to identify AI-generated content in essays, articles, and reports with high accuracy. It uses machine learning and natural language processing to analyze sentence structure and writing patterns, detecting AI models like ChatGPT, Copilot, Gemini, and more. The tool provides detailed reports highlighting AI-written parts and helps users improve originality by rewriting flagged content. Aithor supports multiple languages and offers additional features such as grammar correction, plagiarism checking, automatic citation formatting, and content polishing. It aims to assist students, researchers, and content creators in producing authentic and well-structured work.