Browser IDE
ToolerWork Code Studio
Write and run Python, JavaScript, TypeScript, HTML, CSS, JSON, and Markdown in a professional browser coding workspace. No desktop setup, no fake server-language claims, and no signup.
code-studio/editor
function greet(name: string): string {
return `Hello, ${name}!`;
}
console.log(greet("ToolerWork"));Supported MVP languages
Built only for languages that can run well in the browser
Features
A real local browser workspace
- Monaco editor with syntax highlighting and snippets
- Local project files with autosave
- Worker-based JavaScript and Python execution
- TypeScript transpilation before run
- Sandboxed HTML/CSS/JS preview
- Output, console, problems, input, and preview panels
How it works
Open, edit, run, save
- Open the Code Studio workspace.
- Choose a language or starter project.
- Edit files in the Monaco code editor.
- Run code, check output, and save locally.
Privacy
MVP code runs locally
Code Studio uses browser workers, local project storage, and sandboxed preview frames for the supported MVP languages. It does not use a paid compiler API and does not claim support for heavy server languages yet.
FAQ
Code Studio questions
Can I run Python online?
Yes. Python runs through Pyodide inside a browser worker and loads only when needed.
Can I run TypeScript?
Yes. TypeScript is transpiled in the browser and then executed as JavaScript in a worker.
Can HTML projects use separate files?
Yes. Web starters use index.html, style.css, and script.js in a virtual local project.
Will Java or C++ be added?
They are planned for a future Judge0-style backend phase, not as fake MVP support.
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