# Madopic > Madopic is a Markdown to picture web app by XIAOLIN AI LAB for creating Markdown posters, social media long images, knowledge cards, and exportable visual documents. ## Links - [Website](https://madopic.thus.chat/) - [Markdown version](https://madopic.thus.chat/index.md) - [Full AI context](https://madopic.thus.chat/llms-full.txt) - [GitHub repository](https://github.com/xiaolinbaba/Madopic) - [Sitemap](https://madopic.thus.chat/sitemap.xml) ## About Madopic converts Markdown content into polished picture posters directly in the browser. It supports real-time preview, customizable backgrounds and layout, PNG/PDF/HTML export, local or remote images, Mermaid diagrams, ECharts charts, KaTeX math formulas, chemistry formulas through mhchem, syntax-highlighted code blocks, and styled information cards. The product is useful for Markdown poster creation, Markdown to picture workflows, Chinese social media images, Xiaohongshu-style cards, WeChat Moments long images, education notes, technical diagrams, academic formula posters, and business report visuals. Madopic is produced by XIAOLIN AI LAB and is published as an open source project.