Markdown is the formatting language used in GitHub README files, Notion pages, Discord, Stack Overflow, Jekyll blogs, and thousands of documentation platforms. Writers use simple punctuation — # for headings, ** for bold, - for lists, backticks for code — to add structure without touching HTML. But Markdown source looks messy until rendered. This live Markdown preview renders your formatted output in real time on the right as you type on the left, so you always see the final result. Supports CommonMark spec including tables, task lists, fenced code blocks with syntax highlighting, strikethrough, and inline HTML. Copy the rendered HTML for direct use in a CMS or email. Consider a developer writing a README for a new open-source library: they can draft installation instructions, paste in a code block, and verify the syntax highlighting and table alignment all look correct before pushing to GitHub — no commit-and-refresh cycle required. A technical writer updating API documentation can quickly prototype a structured guide with nested lists and inline code references, confirming the hierarchy reads clearly before copying it into Confluence or a static site generator. Or a blogger drafting a post in Markdown for a Jekyll or Hugo site can proof the full rendered article, including blockquotes and image references, without spinning up a local build environment. Developers, technical writers, and open-source contributors benefit most from this tool, but anyone composing content in Markdown — from students writing course notes to product managers drafting specs in Notion — will find the instant feedback loop cuts editing time significantly. All processing happens entirely in your browser, so your text never leaves your device and no content is uploaded to any server, making it safe for drafting sensitive documentation or proprietary technical content. Paste existing Markdown to inspect it, compose from scratch, or use it as a learning aid to understand how each syntax element translates to formatted output.

const hello = "world";
console.log(hello);