
Security News
GPT-6 Astra Attempts Supply Chain Attacks Against Open Source Maintainers in Testing
GPT-6 Astra hits 100% on ExploitBench and finds zero-days autonomously, while independent tests reveal scope violations and monitoring gaps.
Check out the demo page to see Marked in action ⛹️
Our documentation pages are also rendered using marked 💯
Also read about:
Node.js: Only current and LTS Node.js versions are supported. End of life Node.js versions may become incompatible with Marked at any point in time.
Browser: Baseline Widely Available
CLI:
npm install -g marked
In-browser:
npm install marked
DOMPurify.sanitize(marked.parse(`<img src="x" onerror="alert('not happening')">`));
CLI
# Example with stdin input
$ marked -o hello.html
hello world
^D
$ cat hello.html
<p>hello world</p>
# Print all options
$ marked --help
Node.js
import { marked } from 'marked';
const html = marked.parse('# Marked in Node.js');
console.log(html);
Browser
<!doctype html>
<html>
<head>
<meta charset="utf-8"/>
<title>Marked in the browser</title>
</head>
<body>
<div id="content"></div>
<script src="https://cdn.jsdelivr.net/npm/marked/lib/marked.umd.js"></script>
<script>
document.getElementById('content').innerHTML =
marked.parse('# Marked in the browser\n\nRendered by **marked**.');
</script>
</body>
</html>
or import esm module
<script type="module">
import { marked } from "https://cdn.jsdelivr.net/npm/marked/lib/marked.esm.js";
document.getElementById('content').innerHTML =
marked.parse('# Marked in the browser\n\nRendered by **marked**.');
</script>
Copyright (c) 2018+, MarkedJS. (MIT License) Copyright (c) 2011-2018, Christopher Jeffrey. (MIT License)
Remarkable is an npm package that offers similar markdown parsing and rendering capabilities. It provides a full-featured markdown parser and compiler, and it emphasizes extensibility and performance, much like marked.
Showdown is another markdown to HTML converter that can be used both in the browser and on the server. It has a similar feature set to marked but also includes extensions which allow for additional syntax and features beyond the standard markdown.
Markdown-it is a modern markdown parser with a focus on speed and extensibility. It supports the CommonMark specification and has a similar feature set to marked, but it also includes a plugin system for extending its capabilities.
FAQs
A markdown parser built for speed
The npm package marked receives a total of 52,758,821 weekly downloads. As such, marked popularity was classified as popular.
We found that marked demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 4 open source maintainers collaborating on the project.

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