CoGrader is an AI-driven tool aimed at changing how educators approach grading. This software helps draft initial feedback and grade suggestions, thus saving teachers' time. It features Google Classroom integration, AI-generated first-pass feedback, and robust class data analytics. CoGrader could be utilized for regular grading tasks, detecting ChatGPT usage and customizing grading rubrics. This tool might stand out from competitors due to its precision and time-saving potential, while still allowing educators to make the final grading decisions.