PDF to Markdown

# Sample Document Title

## Introduction

This is a mock demonstration of the PDF to Markdown conversion tool. The actual system uses **MinerU** to parse PDF structure including:

- Headings and subheadings
- Paragraphs and text blocks
- **Bold** and *italic* formatting
- Bulleted and numbered lists

## Tables

| Feature | Supported |
|---------|-----------|
| Text extraction | Yes |
| Table detection | Yes |
| Image extraction | Yes |
| Formula (LaTeX) | Yes |

## Code Blocks

```python
def hello():
    print("Hello from LocoreMind!")
```

## Conclusion

The conversion preserves document structure while outputting clean, readable Markdown.