Markdown ↔ HTML Converter
Convert between Markdown and HTML formats with our free online converter. Preview your Markdown with live rendering or convert HTML back to Markdown for editing.
Features
- Bidirectional conversion - Markdown to HTML and HTML to Markdown
- Live preview - See rendered Markdown instantly
- Sample content - Test with example Markdown
- Copy with one click - Easy clipboard copy
- Client-side processing - Your content stays private
About Markdown
Markdown is a lightweight markup language created by John Gruber. It's designed to be easy to write and read in plain text while converting cleanly to HTML. Markdown is used in GitHub, Reddit, Stack Overflow, and many content platforms.
Markdown Syntax
| Element | Markdown Syntax |
|---|---|
| Heading | # H1 ## H2 ### H3 |
| Bold | **text** |
| Italic | *text* |
| Link | [text](url) |
| Image |  |
| Code | `code` |
| List | - item or 1. item |
How to Convert Markdown to HTML
- Select the "Markdown → HTML" tab
- Paste your Markdown or click "Load Sample"
- Click "Convert to HTML"
- Toggle "Preview" to see rendered output
- Copy the HTML result
How to Convert HTML to Markdown
- Select the "HTML → Markdown" tab
- Paste your HTML content
- Click "Convert to Markdown"
- Copy the Markdown result
FAQs
What Markdown features are supported?
Headers, bold, italic, links, images, code blocks, lists, blockquotes, and horizontal rules.
Is the conversion perfect?
Most standard elements convert well. Complex HTML may need manual adjustment.
Is my content secure?
Yes! All conversion happens in your browser.
Use Cases
- Blog posts - Convert Markdown drafts to HTML
- Documentation - Convert between formats
- Email - Create HTML emails from Markdown
- CMS migration - Convert content between systems