Markdown to HTML
Convert Markdown to clean, standalone HTML in your browser.
Paste Markdown and get GFM-correct HTML with a live preview. It runs in your browser, so nothing is uploaded, and you can download a self-contained .html file.
How to convert markdown to html
- 1Paste your Markdown on the left.
- 2See the rendered HTML preview update live.
- 3Download the .html or copy the source.
- 4Everything stays in your browser.
Format notes & gotchas
- Output is body HTML; wrap it in your own template if you need a full page.
- Raw HTML in your Markdown is passed through and sanitised in preview.
Related converters
Frequently asked questions
Is my file uploaded anywhere?+
No. Conversion runs entirely in your browser tab using WebAssembly. There is no upload endpoint — open your browser's Network tab and watch: nothing leaves the page. The only labelled exceptions are fetching a public URL and optional bring-your-own-key OCR.
How much does it cost?+
Conversion and the entire AI-Ready Pack — token counts, chunking, JSONL export — are free and unlimited, because they run on your hardware. Pro ($4/mo) adds workflow features like the local MCP server, watch folders and saved profiles.
Are the token counts accurate?+
Exact for OpenAI models (GPT-4o, o-series) via their published tokenizer. For Claude and Gemini we show a labelled approximation, because those tokenizers aren't public.
Want it inside your workflow?
Conversion is free forever. Pro ($4/mo) adds the local MCP server so Claude Code converts files on your machine, plus watch folders, saved profiles and encrypted sync.
See pricing