EssayGrader represents a breakthrough in academic assessment technology, leveraging artificial intelligence to automate and enhance the essay grading process. The platform combines natural language processing, machine learning, and educational assessment principles to deliver accurate, consistent evaluations of student writing. Users can submit documents in various formats including DOCX, PDF, and plain text, which the system then analyzes across multiple dimensions: grammatical accuracy, argument structure, coherence, vocabulary usage, and adherence to academic conventions. Educators benefit from significant time savings while maintaining grading consistency across large classes. The tool allows customization of evaluation criteria to align with specific course requirements or institutional standards. Students receive immediate, detailed feedback highlighting strengths and areas needing improvement, along with actionable suggestions for enhancing their writing skills. The platform includes progress tracking features, enabling both instructors and learners to monitor development over time. With multilingual support and accessibility features, EssayGrader serves diverse educational contexts worldwide. Its intuitive interface requires minimal training, making sophisticated writing assessment accessible to users of all technical skill levels. The system continuously improves through machine learning, adapting to new writing styles and academic disciplines while maintaining rigorous evaluation standards.