In the age of digital transformation, conventional inventory and warehouse management systems frequently suffer from inefficiencies, human errors, and insufficient real-time visibility. This document introduces a Web-Based Smart Inventory and Warehouse Management System that utilizes Artificial Intelligence (AI), automation, and cloud technology to enhance and streamline inventory processes. The system offers essential features such as real-time stock tracking, support for multiple warehouses, AI-driven demand forecasting, automated billing, supplier management, and secure user access. Furthermore, optional functionalities like QR code and RFID tracking improve operational transparency. Security measures, including AI-enhanced anomaly detection and role-based access controls, safeguard data integrity and system security. With sophisticated dashboards and analytics, the system enables businesses to make informed decisions, lower operational costs, and improve supply chain efficiency. This solution embodies a scalable, intelligent, and future-oriented strategy for inventory management in ever-evolving market conditions.