Markdown Cheat Sheet

# Heading Level 1
## Heading Level 2
### Heading Level 3
#### Heading Level 4
##### Heading Level 5
###### Heading Level 6

Alternative Level 1
==================

Alternative Level 2
------------------

**Bold text** or __Bold text__
*Italic text* or _Italic text_
***Bold and italic*** or ___Bold and italic___
**Bold text with _italic_ inside**
*Italic text with **bold** inside*

~~Strikethrough text~~
Regular text with ~~strikethrough~~ words
Price: ~~$99.99~~ **$79.99**
Task list: ~~completed task~~ ✓

First paragraph text.

Second paragraph text with
no break in rendered output.

Line with two spaces at end→  
Next line starts here.

Line with backslash\
Next line starts here.

> Single line quote

> Multi-line quote
> continues here
> > Nested quote
> > goes deeper
>
> Back to first level

\* Not italic \*
\# Not a heading
\[Not a link\]
\> Not a quote

Escapable characters:
\  `  *  _  {}  []  ()  #  +  -  .  !  |

Copyright symbol: ©
Registered trademark: ®
Euro symbol: €

||Hidden spoiler text||
Regular text with ||spoiler|| inside

* First level item
* Another item
  * Second level item
  * Another nested item
    * Third level item
* Back to first level

+ Alternative bullet
- Another alternative

* Mixed indentation
  + Second level
    - Third level

1. First item
2. Second item
   1. Nested item one
   2. Nested item two
3. Third item

1. Numbers can be
1. Any number and still
1. Display correctly

Manual numbering:
1. First
2. Second
   2.1. Sub-item
   2.2. Another sub-item
3. Third

- [x] Completed task
    - [ ] Pending task
      - [x] Completed subtask
      - [ ] Pending subtask
    - [x] Another completed item
    
    * [x] Alternative syntax
    * [ ] For task lists
      * [x] Nested completion

Term 1
: First definition
: Another definition

Term 2
: Single definition

Complex Term
: First line of definition
  continues on next line
: Second definition

| Header 1 | Header 2 | Header 3 |
|----------|-----------|-----------|
| Cell 1   | Cell 2    | Cell 3    |
| Row 2    | Data      | Data      |

Simple Tables:
Header 1 | Header 2
---------|----------
Cell 1   | Cell 2
Cell 3   | Cell 4

| Left | Center | Right |
|:-----|:------:|------:|
|Left  |Center  |Right  |
|Text  |Text    |Text   |

| Item | Description | Price |
|:-----|:------------|------:|
| Item1 | **Bold** description | $10.00 |
| Item2 | *Italic* description | $15.00 |
| Item3 | ~~Strike~~ price | $20.00 |

| Feature | Basic | Pro | Enterprise |
|---------|:-----:|:---:|:----------:|
| Storage | 10 GB ⚡ | 100 GB 🚀 | Unlimited 💫 |
| **Users** | 1 | 10 | Unlimited |
| *Speed* | Standard | Fast | Fastest |
| Support | ✅ | ✅ | ✅ |
| Custom Theme | ❌ | ✅ | ✅ |

Table with multi-line content:
| Header 1 | Header 2 |
|----------|----------|
| First line\n Second line | Single line |
| Single | Multi-line\n content |

| Variable | Formula | Value |
|:---------|:--------|------:|
| Energy   | $E = mc^2$ | 9.0 × 10^16 J |
| Force    | $F = ma$   | 100 N |
| Sum      | $$\sum_{i=1}^n i$$ | 5050 |

[Basic Link](https://example.com)
[Link with Title](https://example.com "Website Title")
[Reference Link][ref]

[ref]: https://example.com

<https://example.com>
<user@example.com>

Plain URL: https://example.com

![Alt text](image.png)
![Alt with title](image.png "Image title")
[![Clickable image](thumbnail.png)](https://markdownlivepreview.dev)

[Reference style][logo]
[logo]: image.png "Logo Title"

<img src="image.png" width="200" height="100" alt="Sized image">
<img src="image.png" style="float: right" alt="Floating image">

Inline `code` in text

```
Basic code block
No syntax highlighting
Multiple lines
```

    Indented code block
    4 spaces or 1 tab
    Preserves whitespace

```javascript
// JavaScript Example
function greeting(name) {
    return `Hello, ${name}!`;
}

const result = greeting('World');
console.log(result);
```

```python
# Python Example
def fibonacci(n):
    a, b = 0, 1
    while a < n:
        print(a, end=' ')
        a, b = b, a + b
```

```css
/* CSS Example */
.container {
    display: flex;
    justify-content: center;
    align-items: center;
}
```

```html
<!DOCTYPE html>
<html lang="en">
<head>
    <meta charset="UTF-8">
    <title>My Page</title>
</head>
<body>
    <h1>Welcome</h1>
    <p>This is a paragraph.</p>
</body>
</html>
```

```sql
SELECT first_name, last_name, email
FROM users
WHERE active = true
ORDER BY last_name ASC
LIMIT 10;
```

Inline equation: $E = mc^2$

Block equation:
$$
\frac{-b \pm \sqrt{b^2 - 4ac}}{2a}
$$

System of equations:
$$
\begin{cases}
x + y = 10 \\
2x - y = 5
\end{cases}
$$

Matrix:
$$
\begin{matrix}
1 & 2 & 3 \\
4 & 5 & 6 \\
7 & 8 & 9
\end{matrix}
$$

Integral: $$\int_0^\infty e^{-x^2} dx = \frac{\sqrt{\pi}}{2}$$

Limit: $$\lim_{x \to \infty} \frac{1}{x} = 0$$

Greek symbols: $$\alpha + \beta = \gamma$$

Summation: $$\sum_{n=1}^\infty \frac{1}{n^2} = \frac{\pi^2}{6}$$

- [x] Task list item
- [ ] Open task
- [x] Completed task

```diff
- removed line
+ added line
```

> **Note**
> Special callout syntax

> **Warning**
> Warning callout

<!-- This is a comment -->

```yaml
name: CI
on: [push]
```

:::note
This is a note container
Multiple lines supported
:::

:::warning
Warning container
With multiple lines
:::

:::danger
Danger container
Important warning
:::

:::info
Information container
With details
:::

> **💡 Tip:** Special tip callout
> With multiple lines

> **⚠️ Warning:** Warning callout
> With details

<details>
<summary>Click to expand</summary>

- Markdown inside
- HTML container
- **Mixed** formatting
</details>

<div align="center">

# Centered Heading
Centered paragraph

</div>

<kbd>Ctrl</kbd> + <kbd>C</kbd>

<mark>Highlighted text</mark>

<sup>Superscript</sup> and <sub>subscript</sub>

HTML subscript: H<sub>2</sub>O
HTML superscript: x<sup>2</sup>

LaTeX subscript: $x_1$
LaTeX superscript: $x^2$

# Project Name

[![Build Status](https://img.shields.io/github/workflow/status/digitalpro/markdownlivepreview/CI)](https://github.com/digitalpro/markdownlivepreview/actions)
[![npm version](https://img.shields.io/npm/v/project.svg)](https://www.npmjs.com/package/project)

## Getting Started
```bash
npm install my-project
npm start
```

## Features
✨ Feature 1
🚀 Feature 2
💫 Feature 3

## Documentation
See our [cheat sheet guide](/cheatsheet) for Markdown syntax

## Contributing
Please read [CONTRIBUTING.md](CONTRIBUTING.md)

## License
MIT © [Your Name]

---
title: "Blog Post Title"
date: 2024-01-01
author: "Your Name"
tags: ["tech", "tutorial"]
---

# Eye-catching Title

![Header Image](header.png)

## Introduction
Engaging opening paragraph...

### Key Points
1. First point with **emphasis**
2. Second point with *style*

> Quotable highlight text

## Code Example
```python
def example():
    print("Hello, readers!")
```

### Summary
Key takeaways...

---
*Originally published at [blog.com](https://blog.com)*

# John Doe
## Senior Software Engineer

> [john@email.com](mailto:john@email.com) | 
> [LinkedIn](https://linkedin.com/in/johndoe) |
> [GitHub](https://github.com/johndoe)

## Experience
### Senior Software Engineer
**Tech Company** *(2020 - Present)*
- Led team of 5 developers
- Implemented key features
- Reduced system latency by 40%

### Software Engineer
**Previous Company** *(2018 - 2020)*
- Developed core functionalities
- Collaborated with product team

## Skills
```
Languages: JavaScript, Python, Java
Frameworks: React, Node.js, Django
Tools: Git, Docker, AWS
```

# Technical Documentation

## LaTeX Math
$$
\begin{align*}
E &= mc^2 \\
F &= ma
\end{align*}
$$

## API Documentation
```typescript
interface User {
  id: string;    // Unique identifier
  name: string;  // User's full name
  role: Role;    // User's role enum
}
```

# Research Paper Title
## Abstract
Research summary...

## Introduction
### Background
Background information...

### Literature Review
Previous research...

## Methodology
### Research Design
- Data collection
- Analysis
- Results

### Data Analysis
$$
\chi^2 = \sum\frac{(O_i-E_i)^2}{E_i}
$$

## Results
| Variable | Group A | Group B |
|----------|---------|---------|
| X | 10.5 | 11.2 |
| Y | 20.1 | 19.8 |

## References
[^1]: Author, A. (2023). Title...
[^2]: Author, B. (2024). Title...

# API Documentation

## Authentication
```http
Authorization: Bearer <token>
```

## Endpoints

### GET /api/users
Retrieve users list.

#### Parameters
| Name | Type | Description |
|------|------|-------------|
| page | number | Page number |
| limit | number | Items per page |

#### Response
```json
{
  "users": [],
  "total": 100
}
```

### POST /api/users
Create new user.

#### Request Body
```typescript
interface CreateUser {
  name: string;
  email: string;
}
```

#### Error Codes
| Code | Description |
|------|-------------|
| 400 | Bad Request |
| 401 | Unauthorized |

# Converting Markdown to PDF

## Built-in Tools
Use our **Markdown to PDF** tool in the Tools menu.

## Alternative Methods
- Pandoc: `pandoc file.md -o file.pdf`
- Prince: Online converter with CSS styling
- wkhtmltopdf: Command-line HTML to PDF
- Browser: File → Print → Save as PDF

## CSS Styling for PDF
```css
@media print {
  body { font-family: serif; }
  h1 { page-break-before: always; }
}
```

Try our online **Markdown to PDF converter** for instant results.

# Working with Markdown Files

## File Extensions
- `.md` - Standard Markdown
- `.markdown` - Alternative extension
- `.mdown` - Another variant
- `.mkd` - Short variant

## File Operations
### Creating Files
```bash
touch README.md
echo "# My Project" > README.md
```

### File Structure
```
project/
├── README.md
├── docs/
│   ├── api.md
│   └── guide.md
└── src/
```

Use our **file upload** feature to work with existing .md files.

# Markdown Editor Features

## Essential Features
- [x] **Live Preview** - Real-time rendering
- [x] **Syntax Highlighting** - Color-coded syntax  
- [x] **Split View** - Side-by-side editing
- [x] **Export Options** - PDF, HTML, Word
- [x] **File Management** - Upload/download support

## Advanced Features
- [ ] Table editing assistance
- [ ] Math equation support (LaTeX)
- [ ] Diagram support (Mermaid)
- [ ] Collaboration tools
- [ ] Version control integration

## Our Editor
**MarkdownLivePreview.dev** includes:
✅ Live preview ✅ File upload ✅ PDF export
✅ LaTeX math ✅ Table generator ✅ Free to use

Try our **online markdown editor** now!

# Markdown Syntax Quick Reference

## Text Formatting
`**bold**` → **bold**
`*italic*` → *italic*
`~~strike~~` → ~~strike~~

## Headers
`# H1` → # Header 1
`## H2` → ## Header 2  
`### H3` → ### Header 3

## Lists
`- item` → • item
`1. item` → 1. item
`- [ ] task` → ☐ task

## Links & Images
`[text](url)` → [text](url)
`![alt](img.jpg)` → image

## Code
``code`` → `code`
```python` → code block

Perfect for quick lookups and syntax checking!

# Markdown Table Creation

## Basic Table
```
| Header 1 | Header 2 |
|----------|----------|
| Cell 1   | Cell 2   |
```

## Table with Alignment
```
| Left | Center | Right |
|:-----|:------:|------:|
| L    | C      | R     |
```

## Pro Tips
- Use our **Table Generator** tool for complex tables
- Align pipes for better readability
- Test in live preview before finalizing

## Common Patterns
| Use Case | Syntax |
|----------|--------|
| Product comparison | Features in rows |
| Data display | Numbers right-aligned |
| Status tracking | Center-align status |

Try our **markdown table generator** for instant table creation!

# Markdown Formatting Examples

## Text Styles
**Bold text** for emphasis
*Italic text* for subtle emphasis  
~~Strikethrough~~ for corrections
`Inline code` for technical terms

## Document Structure
# Main Title
## Section Header
### Subsection
#### Minor Section

## Lists and Tasks
- [x] Completed task
- [ ] Pending task
- Regular bullet point

1. First step
2. Second step
3. Final step

## Quotes and Code
> "Markdown makes writing for the web fast and easy."

```javascript
function hello() {
    console.log("Hello, Markdown!");
}
```

Perfect examples for learning **markdown formatting**!