Last updated: June 4, 2026
At WebSandbox, our mission is to empower developers to build, test, and run full-stack applications instantly, directly from their browser. We believe that setting up development environments should not be a hurdle, and creativity should flow seamlessly from idea to execution.
By leveraging lightning-fast WebContainers and dedicated cloud infrastructure, we are removing the friction of local dependencies, configuration issues, and heavy hardware requirements.
WebSandbox is built on the bleeding edge of web technologies. We use WebContainers to run Node.js environments entirely inside your browser tab, ensuring unparalleled speed and security.
Our platform is built with a modern stack including:
We stand on the shoulders of giants. The entire WebSandbox platform is deeply rooted in the open-source community. From the frameworks we use to the tools we integrate, we recognize the immense value of collaborative, transparent software development.
We actively encourage contributions and community feedback to make WebSandbox the ultimate cloud IDE for everyone.
WebSandbox is a passion project created and maintained by Ranit Kumar Manik. What started as an experiment to bring desktop-grade development tools into the browser has grown into a fully-featured cloud IDE.
We are driven by a commitment to quality, developer experience, and continuous innovation.
If you have any questions, concerns, or feedback, feel free to reach out to us. We are always here to help.