Markdown Cheat Sheet
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Thanks for visiting The Markdown Guide

This Markdown cheat sheet provides a quick overview of all the Markdown syntax elements. It can’t cover every edge case, so if you need more information about any of these elements, refer to the reference guides for basic syntax and extended syntax.
also for writing math equation check MathJax

Basic Syntax
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These are the elements outlined in John Gruber’s original design document. All Markdown applications support these elements.

Heading
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H1
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H2
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H3
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Bold
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bold text

Italic
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italicized text

Blockquote
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blockquote

Ordered List
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  1. First item
  2. Second item
  3. Third item

Unordered List
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  • First item
  • Second item
  • Third item

Code
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code

Horizontal Rule
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Image
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alt text

Extended Syntax
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These elements extend the basic syntax by adding additional features. Not all Markdown applications support these elements.

Table
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Syntax Description
Header Title
Paragraph Text

Fenced Code Block
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{
  "firstName": "John",
  "lastName": "Smith",
  "age": 25
}

Footnote
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Here's a sentence with a footnote. [1]

Heading ID
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My Great Heading {#custom-id}
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Definition List
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term
: definition

Strikethrough
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The world is flat.

Task List
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  • Write the press release
  • Update the website
  • Contact the media

Emoji
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That is so funny! :joy:

Highlight
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I need to highlight these very important words.

Subscript
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H~2~O

Superscript
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X^2^


  1. This is the footnote.↩︎