# Markdown And MDX Files Are Rendered To Routes If you put a markdown or [mdx](https://mdxjs.com/) file somewhere within the `app/routes` directory of a [Remix](https://remix.run/) app, it knows how to render it to HTML. There is no additional setup necessary, it works out of the box. For instance, trying creating an `about.md` file under `app/routes`. ```markdown # About My name is **Josh Branchaud** and I am an _independent_ software developer. Reach out to me at josh@email.com. ``` Now, run the app's dev server and visit `localhost:3000/about`. You'll see a fairly unstyled page with this text rendered to it. Try inspecting the source and you'll see, for instance, that _About_ is wrapped in an `