The HTML and MarkDown conversion tool offers services such as converting MarkDown to HTML code, converting HTML to MarkDown format, converting MarkDown to HTML language, performing online conversions between MarkDown and HTML, offering online MarkDown conversion, providing an HTML online conversion tool, enabling the conversion of MarkDown to HTML code, offering an online tool for converting MarkDown to HTML, and converting MarkDown code to HTML format. Utilizing simple markup syntax, it enables ordinary text content to adopt a specific format.