Fully Private Markdown Viewer and Markdown to HTML Converter

# Welcome to Markdown Viewer!

This is a **Markdown showcase** to demonstrate how Markdown looks in your viewer.

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## Table of Contents
1. [Headings](#headings)
2. [Text Formatting](#text-formatting)
3. [Lists](#lists)
4. [Links and Images](#links-and-images)
5. [Code](#code)
6. [Tables](#tables)
7. [Blockquotes](#blockquotes)
8. [Horizontal Rules](#horizontal-rules)

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## Headings

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

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## Text Formatting

- **Bold**
- *Italic*
- ***Bold and Italic***
- ~~Strikethrough~~

### Inline Text Example

This is a sentence with `inline code` and **bold text**.

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## Lists

### Ordered List
1. Item 1
2. Item 2
    1. Sub-item 2.1
    2. Sub-item 2.2
3. Item 3

### Unordered List
- Item A
  - Sub-item A1
  - Sub-item A2
- Item B

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## Links and Images

### Links
[OpenAI](https://www.openai.com)

### Images
![OpenAI Logo](https://openai.com/favicon.ico)

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## Code

### Inline Code
Here's some `inline code`.

### Code Block
```javascript
// JavaScript example
function greet(name) {
    return `Hello, ${name}!`;
}
console.log(greet("Markdown Viewer"));