This project presents Split Smart, a web application designed to simplify shared expense management among friends, families, and colleagues. It automates expense tracking, bill splitting, and payment settlement to ensure fairness and transparency in group finances. Built using Angular, Node.js, Express.js, and MongoDB, the system provides a fast and scalable platform with secure payment integration via Stripe. Features such as real-time notifications, group management, and detailed expense reports enhance usability, making it suitable for trips, shared living, and group activities.