Generate dummy Markdown content (headers, lists, blockquotes, code blocks) to test stylesheets or layouts.
Convert text between different letter cases.
Visually create and format Markdown tables. Add rows/cols and copy the result.
Automatically clean up messy Markdown (align tables, fix list indentations, standardize heading styles) using Prettier.
Detect dead external links, broken relative URLs, and missing #anchors in Markdown.