Launch a full dev environment in your browser. Pick a template or start from scratch — running in under a minute. What is OneCompiler Studio? OneCompiler Studio runs Visual Studio Code in your browser. You pick a template (React, Node.js, Python, Spring Boot, Jupyter and 30+ more) and Studio hands you a Linux container with the editor, a terminal, a package manager and a debugger already set up. There's nothing to install. Open a link, start coding, and push your project live when it's ready. Workspaces stick around, so the next time you open one your files and installed packages are right where you left them. Built on Visual Studio Code Runs in your browser 30+ ready-made stacks Persistent workspaces Free tier available Ready in about a minute The actual editor, in the browser. You get extensions, IntelliSense, a terminal and a debugger, not a cut-down clone. Stacks that are ready to go Every template comes with the language, framework and tooling already installed, so there's no environment to wire up. A real Linux terminal Run commands and install packages with npm, pip or apt, just like you would on your own machine. Workspaces that persist Each project gets its own container that holds onto your files, dependencies and editor state between sessions. Deploy in one click Push supported stacks to a live URL and share a working app instead of a snippet. Start from anything Begin with a ready template, or take a blank Alpine container and build it up however you want. What you can build with Studio From a quick prototype to a full-stack app, Studio gives you a ready environment for almost any kind of project. Web & frontend apps Build and preview React, Angular, Vue or shadcn/ui projects with hot reload and a live dev server. Backends & APIs Run Node.js, Spring Boot, Flask, FastAPI or Django services with a real terminal and live logs. Full-stack projects Keep the frontend, backend and database for a MERN or Next.js app together in one workspace. Data science & notebooks Explore data and prototype models in Jupyter, Streamlit or the Gemini AI/ML stack.

Learning & teaching Hand students or readers an environment that just works, instead of debugging local setups first. Interviews & demos Share a workspace link for coding interviews, prototypes, bug repros or a quick demo. How Studio works From idea to a running app in four steps. 1 Pick a template Start from one of 30+ ready stacks, or a blank Alpine Linux container. Pick a template Start from one of 30+ ready stacks, or a blank Alpine Linux container. 2 Launch in seconds Studio boots a container with your language and tools already installed. Launch in seconds Studio boots a container with your language and tools already installed. 3 Code in real VS Code Edit across files, open a terminal, install packages and debug, all in the browser. Code in real VS Code Edit across files, open a terminal, install packages and debug, all in the browser. 4 Deploy & share Push supported projects to a live URL and share them with one link. Push supported projects to a live URL and share them with one link. Supported languages & frameworks Launch any of these pre-configured stacks in one click, or start from a blank Alpine Linux workspace. Frequently asked questions It's a cloud dev environment that runs VS Code in your browser. You pick a template, Studio launches a Linux container with the editor, terminal, package manager and debugger ready, and you build and run real projects without setting anything up locally. No. It all runs in your browser. The editor, terminal, language runtime and package manager live in a cloud container, so you can work from a laptop, Chromebook or tablet without installing a thing. Many templates run on the free tier — look for the “Free tier” badge. A few heavier or specialized stacks need a paid plan, which you can pick up any time from the pricing page. There are 30+ ready stacks: frontend (React, Angular, Vue, shadcn/ui, Material UI), backend (Node.js, Spring Boot, Flask, FastAPI, Django, PHP, Go, Java), databases (MySQL, PostgreSQL, MongoDB), full-stack (MERN), mobile (React Native, Flutter) and AI/ML (Jupyter, Streamlit, Gemini). Need something else? Start from a blank Alpine container and install it. The editor is for quickly writing and running a single file across 110+ languages. Studio is the full project setup: a real VS Code workspace with multiple files, a terminal, package installs, a debugger and deploy. Use the editor for snippets, and Studio when you're building something. Yes. Workspaces are persistent. Stop one and come back later, and your files, installed dependencies and editor state are still there. Yes. You can deploy supported stacks to a live URL right from the workspace, so building and shipping happen in the same place. Usually about a minute. The tools for each template are baked into the image, so you're coding almost as soon as you hit launch. It works well for both. Every workspace has a shareable link and the same setup for everyone, which helps with interviews, classroom exercises, tutorials and reproducible bug reports.