UtilHub
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Markdown syntax guide

Headers

Heading h1

Heading h2

Heading h3

Heading h4

Heading h5
Heading h6

Emphasis

This text will be italic
This will also be italic

This text will be bold
This will also be bold

You can combine them

This text is strikethrough

Lists

Unordered

  • Item 1
  • Item 2
    • Item 2a
    • Item 2b

Ordered

  1. Item 1
  2. Item 2
  3. Item 3
    1. Item 3a
    2. Item 3b

Task list

  • Write the markdown guide
  • Add syntax examples
  • Publish to UtilHub
  • Share with the world

Blockquotes

"Simplicity is the soul of efficiency." — Austin Freeman

Blockquotes can also contain inline formatting and links.

Code

Inline code

Use const x = 42 in your script.

Block code (JavaScript)

function greet(name) {
  return `Hello, ${name}!`;
}

console.log(greet('UtilHub'));

Block code (Python)

def greet(name):
    return f"Hello, {name}!"

print(greet("UtilHub"))

Block code (Bash)

npm install marked
npm run dev

Tables

Name Role Version
React Frontend 18.x
Node.js Runtime 20.x
MySQL Database 8.x
Tailwind Styling 3.x

Links

UtilHub — Free online developer tools.

Markdown Guide

Images

UtilHub logo

Inline HTML

Raw HTML is supported inside Markdown:

Centered text using HTML

Collapsible section

Click to expand

This content is hidden by default and revealed on click.

  • Works great for FAQs
  • Or long optional content in READMEs

Horizontal rule

Three or more dashes, asterisks, or underscores on a line by themselves will create a horizontal rule:




Html · ~342 words

What is a Markdown Previewer?

A Markdown previewer renders raw .md files into formatted HTML so you can read documentation, README files, and notes exactly as they will appear on GitHub, GitLab, or any Markdown-aware platform. Paste your Markdown into the viewer and the rendered output appears instantly — no installation, no account, and no build step required.

This online Markdown viewer supports the full GitHub Flavored Markdown (GFM) specification: headings, bold and italic emphasis, ordered and unordered lists, task-list checkboxes, tables with alignment, fenced code blocks with language labels, inline code, blockquotes, links, images, inline HTML, collapsible details sections, footnotes, and horizontal rules. Whatever your .md file contains, the preview renders it faithfully.

Once you have reviewed the rendered output, you can export it as a self-contained HTML file for offline reading or sharing with people who do not have a Markdown reader installed. The export includes all styles so it looks identical to the live preview.