marked vs markdown-it vs turndown vs showdown vs node-html-markdown
Markdown Processing Libraries Comparison
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markedmarkdown-itturndownshowdownnode-html-markdownSimilar Packages:
What's Markdown Processing Libraries?

Markdown processing libraries are tools designed to convert Markdown text into HTML or vice versa. These libraries facilitate the integration of Markdown syntax into web applications, allowing developers to easily render formatted text and provide users with a more readable and manageable content editing experience. Each library has its unique features and capabilities, catering to different use cases in web development.

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marked11,553,07634,015968 kB2023 days agoMIT
markdown-it7,498,80819,039767 kB48a year agoMIT
turndown1,038,4409,337192 kB1349 months agoMIT
showdown748,98714,487801 kB222-MIT
node-html-markdown215,648202105 kB28-MIT
Feature Comparison: marked vs markdown-it vs turndown vs showdown vs node-html-markdown

Customization

  • marked:

    marked is less customizable compared to markdown-it, focusing on speed and simplicity. It provides a straightforward API but lacks advanced customization options, making it less suitable for highly tailored use cases.

  • markdown-it:

    markdown-it offers extensive customization options, allowing developers to define their own rules and plugins to extend the functionality. This makes it suitable for applications that require specific Markdown features or custom rendering logic.

  • turndown:

    turndown allows for some customization through rules, enabling developers to define how specific HTML elements should be converted to Markdown. This makes it more flexible than node-html-markdown.

  • showdown:

    showdown provides some level of customization through options but is not as extensible as markdown-it. It allows for basic configuration but may not meet the needs of projects requiring deep customization.

  • node-html-markdown:

    node-html-markdown is primarily focused on converting HTML to Markdown and does not offer extensive customization features. Its simplicity makes it easy to use but limits flexibility for complex scenarios.

Performance

  • marked:

    marked is known for its speed, making it one of the fastest Markdown parsers available. It is optimized for quick conversion, making it ideal for real-time applications where performance is critical.

  • markdown-it:

    markdown-it is designed for performance and can handle large documents efficiently. Its architecture allows for fast parsing and rendering, making it suitable for applications with high content volume.

  • turndown:

    turndown is efficient for converting HTML to Markdown but may not be as fast as markdown-it or marked. It is suitable for moderate use cases but may struggle with very large HTML documents.

  • showdown:

    showdown strikes a balance between performance and functionality. It is reasonably fast but may not match the speed of marked in high-load scenarios.

  • node-html-markdown:

    node-html-markdown is not optimized for performance and may be slower than other libraries when processing large HTML documents. It is best used for smaller content pieces or less frequent conversions.

Ease of Use

  • marked:

    marked is very easy to use, with a simple API that allows developers to get started quickly. It is ideal for projects where speed of implementation is a priority.

  • markdown-it:

    markdown-it has a steeper learning curve due to its extensive customization options. Developers may need to invest time in understanding its API and plugin system to fully leverage its capabilities.

  • turndown:

    turndown is also easy to use, with a clear API that simplifies the process of converting HTML to Markdown. It is beginner-friendly and requires minimal setup.

  • showdown:

    showdown offers a user-friendly API that is easy to understand, making it suitable for developers of all skill levels. Its simplicity allows for quick integration into projects.

  • node-html-markdown:

    node-html-markdown is straightforward and easy to use, making it accessible for developers who need basic HTML to Markdown conversion without additional complexity.

Community and Support

  • marked:

    marked has a solid user base and is well-documented, making it easy to find help and resources. Its simplicity contributes to a supportive community.

  • markdown-it:

    markdown-it has a strong community and a wealth of plugins available, providing good support and resources for developers looking to extend its functionality.

  • turndown:

    turndown has a growing community and good documentation, providing support for developers looking to implement HTML to Markdown conversion.

  • showdown:

    showdown enjoys a decent community and documentation, offering enough resources for developers to get assistance when needed.

  • node-html-markdown:

    node-html-markdown has a smaller community, which may result in less available support and fewer resources compared to more popular libraries.

Use Cases

  • marked:

    marked is best suited for simple Markdown rendering tasks, such as converting user-generated content in forums or chat applications where speed is essential.

  • markdown-it:

    markdown-it is ideal for applications that require complex Markdown rendering, such as blogging platforms, documentation sites, or any application needing advanced Markdown features.

  • turndown:

    turndown is specifically designed for converting HTML to Markdown, making it ideal for web scrapers or applications that need to process and store HTML content in Markdown format.

  • showdown:

    showdown is versatile and can be used in various applications that require both Markdown to HTML and HTML to Markdown conversions, making it suitable for editors and content management systems.

  • node-html-markdown:

    node-html-markdown is perfect for applications that need to store user-generated HTML content in Markdown format, such as content management systems.

How to Choose: marked vs markdown-it vs turndown vs showdown vs node-html-markdown
  • marked:

    Select marked for its speed and simplicity. It is a great choice for applications that need a straightforward Markdown-to-HTML conversion without additional overhead or complexity.

  • markdown-it:

    Choose markdown-it if you need a highly customizable Markdown parser with support for plugins and a focus on extensibility. It is ideal for projects that require advanced features like syntax highlighting or custom rendering.

  • turndown:

    Choose turndown if you need to convert HTML to Markdown. It is perfect for projects that involve scraping or processing HTML content and want to provide users with a Markdown version.

  • showdown:

    Use showdown if you are looking for a library that can easily convert Markdown to HTML and vice versa. It is particularly helpful for applications that require bidirectional conversion and a simple API.

  • node-html-markdown:

    Opt for node-html-markdown if you need to convert HTML back to Markdown. This package is useful for applications that allow users to edit content in HTML and want to store it in Markdown format for consistency.

Similar Npm Packages to marked

marked is a fast and lightweight Markdown parser and compiler for JavaScript. It allows developers to convert Markdown text into HTML efficiently, making it a popular choice for applications that require Markdown support. With its simple API and high performance, marked is widely used in various projects, from static site generators to content management systems. However, there are several alternatives available that also provide Markdown parsing capabilities. Here are a few noteworthy options:

  • markdown-it is a powerful and flexible Markdown parser that supports a wide range of Markdown features and extensions. It is designed to be extensible, allowing developers to add custom rules and plugins to enhance its functionality. markdown-it is ideal for applications that require advanced Markdown features, such as tables, footnotes, and custom syntax. Its extensibility makes it a great choice for projects that need to customize the Markdown parsing experience.
  • remark is a Markdown processor powered by plugins, which allows developers to parse, transform, and stringify Markdown content. It is part of the unified ecosystem, which focuses on building a modular and extensible approach to processing content. remark is particularly useful for projects that require complex transformations or linting of Markdown content. Its plugin architecture enables developers to create custom workflows tailored to their specific needs.
  • showdown is a JavaScript Markdown to HTML converter that is simple to use and easy to integrate into web applications. It provides a straightforward API for converting Markdown text into HTML, making it suitable for projects that need basic Markdown functionality without the overhead of more complex libraries. showdown is a good choice for developers looking for a lightweight solution that gets the job done without additional features.

To explore how marked compares with markdown-it, remark, and showdown, check out the comparison: Comparing markdown-it vs marked vs remark vs showdown.

Similar Npm Packages to markdown-it

markdown-it is a powerful Markdown parser and compiler for JavaScript. It allows developers to convert Markdown text into HTML, making it a popular choice for applications that require rich text formatting. With its extensible architecture, markdown-it supports a variety of plugins that can enhance its functionality, such as adding support for tables, footnotes, and custom syntax. Its performance and flexibility make it suitable for both small projects and large applications that need to render Markdown content efficiently.

While markdown-it is a robust option, there are other libraries available that also provide Markdown parsing capabilities. Here are a few alternatives:

  • remark is a Markdown processor powered by plugins. It is part of the unified ecosystem, which allows for a wide range of transformations on Markdown content. remark focuses on the syntax tree, enabling developers to manipulate Markdown in a more programmatic way. This makes it an excellent choice for projects that require extensive customization and processing of Markdown content, such as static site generators or documentation tools. With its plugin architecture, remark can be tailored to fit specific needs, making it highly versatile.

  • showdown is another popular Markdown to HTML converter. It is lightweight and easy to use, making it a great choice for simple applications that need to convert Markdown to HTML without the overhead of additional features. showdown is particularly useful for projects where performance is a priority, as it has a minimal footprint and straightforward API. If you need a quick and efficient way to render Markdown in your application without the need for extensive customization, showdown is an excellent option.

To compare these packages, check out the following link: Comparing markdown-it vs remark vs showdown.

Similar Npm Packages to turndown

turndown is a JavaScript library that converts HTML into Markdown. It is designed to be simple and flexible, allowing developers to easily transform HTML content into a Markdown format that can be used in various applications, such as blogs, documentation, and note-taking tools. While turndown provides a robust solution for converting HTML to Markdown, there are other libraries available that also serve similar purposes. Here are a few alternatives:

  • markdown-it is a powerful Markdown parser that can convert Markdown text into HTML. It is highly customizable and supports a variety of plugins to extend its functionality. While markdown-it is primarily focused on parsing Markdown, it can be used in conjunction with other libraries to handle HTML conversion. If you need a comprehensive solution for both parsing Markdown and rendering it as HTML, markdown-it is an excellent choice.
  • showdown is another library that converts Markdown into HTML. It is lightweight and easy to use, making it a popular choice for developers who need a straightforward solution for rendering Markdown content. Showdown supports various Markdown features and can be extended with custom options. If your primary goal is to convert Markdown to HTML rather than the other way around, showdown is a solid option.

To explore how turndown compares with markdown-it and showdown, check out the comparison: Comparing turndown vs markdown-it vs showdown.

Similar Npm Packages to showdown

showdown is a popular JavaScript library that converts Markdown into HTML. It is lightweight and easy to use, making it a great choice for developers looking to integrate Markdown support into their web applications. Showdown provides a simple API for converting Markdown text to HTML, and it supports a variety of Markdown features, including tables, lists, and code blocks. Its flexibility and ease of integration make it a preferred option for many developers working with Markdown content.

However, there are several alternatives to Showdown that also provide Markdown parsing and rendering capabilities. Here are a few noteworthy options:

  • markdown-it is a powerful Markdown parser that is highly extensible and customizable. It supports a wide range of Markdown features and allows developers to create plugins to extend its functionality. Markdown-it is known for its performance and flexibility, making it suitable for applications that require advanced Markdown processing. If you need a robust solution with a rich plugin ecosystem, markdown-it is an excellent choice.

  • marked is another fast and lightweight Markdown parser that is designed for speed and efficiency. It is simple to use and provides a straightforward API for converting Markdown to HTML. Marked is particularly known for its performance, making it ideal for applications that need to render large amounts of Markdown content quickly. If you prioritize speed and simplicity, marked is a solid option.

  • remarkable is a Markdown parser that focuses on extensibility and customization. It offers a variety of features, including support for custom syntax and plugins. Remarkable is designed to be fast and efficient while providing a high level of customization for developers who need specific Markdown features. If you are looking for a parser that allows for deep customization, remarkable is worth considering.

To compare these packages and see how they stack up against each other, check out the following link: Comparing markdown-it vs marked vs remarkable vs showdown.

Similar Npm Packages to node-html-markdown

node-html-markdown is a Node.js package that converts HTML content into Markdown format. This can be particularly useful for developers looking to migrate content from HTML to Markdown or for applications that require Markdown formatting for rendering purposes. The library aims to provide a straightforward and efficient way to handle HTML-to-Markdown conversion, making it easier to work with content in a more flexible format.

While node-html-markdown is a solid choice for converting HTML to Markdown, there are several alternatives available that also provide similar functionality. Here are a few noteworthy options:

  • markdown-it is a powerful Markdown parser that can be extended with plugins. It allows developers to parse Markdown and convert it into HTML, making it suitable for applications that need to render Markdown content. With a focus on extensibility and performance, markdown-it is an excellent choice for projects that require a customizable Markdown parser.
  • marked is another popular Markdown parser that is known for its speed and simplicity. It converts Markdown into HTML and is designed to be fast and efficient. marked is a great choice for developers looking for a straightforward solution for rendering Markdown content without the need for additional features or complexity.
  • showdown is a JavaScript Markdown to HTML converter that is easy to use and highly configurable. It allows developers to convert Markdown into HTML in both browser and Node.js environments. showdown is particularly useful for applications that require a simple and effective way to render Markdown content dynamically.
  • turndown is a library that converts HTML to Markdown. It is designed to be flexible and customizable, allowing developers to define their own rules for how HTML elements are converted to Markdown. If you need a more tailored approach to HTML-to-Markdown conversion, turndown is a great option.

For a comprehensive comparison of these packages, visit: Comparing markdown-it vs marked vs node-html-markdown vs showdown vs turndown.

README for marked

Marked

npm install size downloads github actions snyk

  • ⚡ built for speed
  • ⬇️ low-level compiler for parsing markdown without caching or blocking for long periods of time
  • ⚖️ light-weight while implementing all markdown features from the supported flavors & specifications
  • 🌐 works in a browser, on a server, or from a command line interface (CLI)

Demo

Checkout the demo page to see marked in action ⛹️

Docs

Our documentation pages are also rendered using marked 💯

Also read about:

Compatibility

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: Not IE11 :)

Installation

CLI:

npm install -g marked

In-browser:

npm install marked

Usage

Warning: 🚨 Marked does not sanitize the output HTML. Please use a sanitize library, like DOMPurify (recommended), sanitize-html or insane on the output HTML! 🚨

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

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/marked.min.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>

License

Copyright (c) 2011-2022, Christopher Jeffrey. (MIT License)

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