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Markdown to HTML Converter

Convert Markdown into clean, ready-to-use HTML with a live preview.

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What is Markdown → HTML?

The Markdown to HTML converter parses Markdown into standards-compliant HTML using the battle-tested `marked` parser, with a live rendered preview alongside the raw HTML output — ideal for READMEs, docs and blog content.

How it works

`marked` parses your Markdown client-side per the CommonMark spec (with GitHub-flavored tables and strikethrough). Raw HTML embedded in the source is sanitized by default — scripts, event handlers and javascript: URLs are stripped — and you can toggle sanitization off.

  1. Paste Markdown. Headings, lists, links, bold/italic, code blocks, blockquotes, tables and strikethrough are all supported.
  2. Preview live. The rendered preview updates as you type. Toggle sanitization to strip unsafe embedded HTML.
  3. Copy or download. Copy the generated HTML to your clipboard or download it as a .html file.

Examples

README to HTML

Paste a README in Markdown and get clean HTML ready to embed in a non-Markdown-aware system.

Tables and strikethrough

GitHub-flavored tables (pipe syntax) and ~~strikethrough~~ are rendered correctly.

Common mistakes

Raw HTML in Markdown

Markdown permits embedded raw HTML. Sanitization (on by default) strips scripts and event handlers; disable it only when you trust the source.

Indented code blocks

A 4-space indented line is treated as a code block by CommonMark — use backticks for inline code.

Alternatives

HTML to Text

The inverse direction — strip tags from HTML and keep the plain text.

CSV to Markdown

Turn tabular CSV data into a Markdown table.

Frequently asked questions

Which Markdown dialect is supported?

CommonMark plus GitHub-flavored extensions — pipe tables and strikethrough. Nested lists, lazy blockquote continuation and reference-style links are handled by the spec-compliant parser.

Is sanitization safe to turn off?

Only for trusted input. With it off, raw HTML in your Markdown passes through untouched, which could include scripts.

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