Building a Markdown to HTML Converter with Live Preview in Next.js
javascript
dev.to
We built a browser-based Markdown to HTML converter for Ultimate Tools that updates in real time as you type. Here's the full implementation using marked.js, React state, and a downloadable HTML export with embedded CSS. Why Build This? Every developer works with Markdown. READMEs, documentation, blog drafts, changelogs. But when you need the HTML output — for a CMS, an email template, or a quick landing page — you either fire up VS Code, install Pandoc, or use an online tool that