Free Markdown ↔ HTML Converter
Convert Markdown to HTML or HTML back to Markdown with live preview. GitHub Flavored Markdown tables, code blocks, task lists and strikethroughs all supported. Runs in your browser.
AI Markdown helperFree
Clean messy Markdown, summarize long documents, or get a smarter HTML→Markdown conversion that strips ads, nav, and clutter.
Frequently asked questions
What's the difference between basic conversion and AI mode?
Basic conversion is a strict syntax-level Markdown↔HTML translation. AI mode does three smarter things: cleans messy Markdown (broken indentation, escaped chars), summarizes long documents into Markdown, and smart-strips HTML (removes ads, nav, footer noise) for a clean Markdown extract.
Does it support GitHub-flavored Markdown?
Yes — tables, task lists, fenced code blocks, strikethrough, and autolinks all convert correctly. Both directions preserve these elements.
Can I download styled HTML?
Yes. The 'Styled' download option wraps your converted HTML in a self-contained file with light-and-dark CSS — open it directly in a browser without further work.
Is my content sent anywhere?
Basic conversion is fully local — nothing leaves your browser. AI mode sends only the text content (no metadata, no source attribution) to the AI API, with no logging or training use.
Convert Markdown ↔ HTML with full GitHub-flavored syntax support — tables, task lists, code fences, all preserved. AI mode adds smart-clean of messy Markdown, document summarization, and aggressive HTML cleanup (strips ads, nav, footer).
How to use
- 1Pick conversion direction (MD → HTML or HTML → MD).
- 2Paste your input — output renders live alongside.
- 3Toggle between rendered preview and source HTML in MD → HTML mode.
- 4Download styled HTML or plain Markdown.
- 5Use AI tab for cleaning, summarising, or smart HTML→MD strip.
Why use this tool
- GitHub-flavored Markdown — tables, task lists, fenced code all work both directions.
- AI cleanup saves manual fixing of messy MD pasted from various tools.
- Styled HTML download — self-contained file with built-in dark mode.
Real-world examples
Clean a messy README
Paste a Markdown file copied from chat → AI fixes broken indentation, escaped chars, inconsistent heading levels.
Summarize long docs
Paste a 5000-word Markdown spec → AI returns 1-page Markdown summary with section headings preserved.
Web scraping cleanup
Paste raw HTML from a website → AI strips ads, navigation, footer, and returns clean article Markdown.