Markdown to HTML via GitHub
Sends Markdown to GitHub's rendering API, shows a live preview and lets you copy the HTML or rich text.
Artifact by Simon Willison
IndexedApache-2.0Text & writingNo sign-up
Use it
Opens tools.simonwillison.net in a new tab. Nothing to install.
- You provide
- Markdown text
- You get
- Rendered HTML
- Account
- No sign-up needed
- AI
- No AI: a plain tool
- Your input
- Not stated: check the tool's privacy notes before using private data
- Price
- Free to use
- Made with
- AI-built app
- Source
- Open source
- Link check
- Answered on Nov 1, 2026
About
Markdown to HTML via GitHub is an AI-built single-page app in the text writing category (markdown to html). It opens in your browser, so there is nothing to install. You provide markdown text and get rendered HTML. It needs no account. It is a plain tool: no AI model is involved. The source code is public on GitHub (simonw/tools).
Category: Text & writing · markdown to html
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Details
- Auth
- No auth
- License
- Apache-2.0
- Repository
- github.com/simonw/tools
- First seen
- Oct 31, 2026
- Last checked
- Nov 1, 2026
- Source
- GitHub
More from Simon Willison
Cite this page
Markdown to HTML via GitHub: free online tool. Agent Mart. https://agentmart.dev/artifacts/markdown-to-html-via-github (last updated 2026-11-01)