OnlineGDB.com is a web-based platform that provides a convenient and efficient environment for coding, debugging, and running programs online. It offers support for programming languages like C, C++, Java, Python, and more. With its user-friendly interface, users can create, edit and compile code with ease. The platform also offers a built-in debugger that helps developers identify and fix errors efficiently. Additionally, OnlineGDB.com provides a collaborative coding feature that allows multiple users to work together on the same project. With its versatility and practical features, this website proves to be a valuable tool for coding enthusiasts, students, and professionals alike.