A simple Cloudflare Worker to convert markdown to html.

• Sanitizes incoming HTML
• Supports code highlighting using rehype-pretty-code
• Supports Github markdown flavor
• Uses rehype-remark ecosystem to easily extend configuration

Clone this repository and install required packages:

# clone repo
git clone https://github.com/schardev/markdown-to-html-worker

# install packages
cd markdown-to-html-worker && pnpm install

Running pnpm dev will start the dev server on https://localhost:8787.

To send the markdown text do a POST request to the running server (make sure you set Content-Type to text/plain).

const markdownText = `# this is markdown heading\nthis is a paragraph`;

// ...
const res = await fetch("https://localhost:8787", {
  method: "POST",
  body: markdownText,
});

console.log(await res.text());
// will log:
//
// <h1>this is markdown heading</h1>
// <p>this is a paragraph</p>

ALLOWED_HOSTNAMES - Hostnames to allow cross-origin requests from. Leaving empty will disable CORS.