Run Python in Your Browser Effortlessly with WebAssembly

Run Python code directly in your browser using the power of WebAssembly! This post details how Pyodide, an open-source project, enables running Python in the browser. The author successfully ported MarkItDown, a Python program converting Office files to Markdown, to a browser-based tool. Pyodide supports nearly all Python syntax and many popular packages, offering a robust JavaScript/Python interoperability interface. Overcoming file transfer and dependency installation challenges, the author created a fully functional browser-based MarkItDown tool, highlighting WebAssembly's transformative potential for browser-based applications.