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Write once. Render everywhere.

A universal Markdown runtime for static pages, streaming input, and interactive content.

Markvia parses Markdown into a shared Semantic AST and Render IR, then adapts the same document to HTML, React, and Vue.

The lightweight preview below uses the same safe HTML renderer that powers static output. Use the Playground to edit the source and compare every target interactively.

HTML renderer

Markvia

Write Markdown once, render it everywhere.

  • HTML
  • React
  • Vue
<h1 data-markvia-node-id="mv-heading-1u21i6e">Markvia</h1><p data-markvia-node-id="mv-paragraph-oasj7l">Write Markdown once, render it <strong data-markvia-node-id="mv-strong-1yw2m71">everywhere</strong>.</p><ul data-markvia-node-id="mv-list-dofjxo"><li data-markvia-node-id="mv-listItem-djse4d">HTML</li><li data-markvia-node-id="mv-listItem-180e49e">React</li><li data-markvia-node-id="mv-listItem-1csj70i">Vue</li></ul>

One semantic pipeline

Parse once, keep stable node identity, and let each renderer consume the same Render IR.

Safe by default

Text is escaped, unsafe URLs are rejected, and raw HTML stays inert unless a trusted HTML renderer opts in.

Built for change

Stream incremental Markdown, transform documents, and add code-highlighting hooks without changing renderer contracts.

Start with the Getting Started guide, inspect renderer integration, or experiment with your own content in the Playground.