inyourbrowser.com

Markdown to HTML converter

Paste or type Markdown and get the equivalent HTML instantly. The live preview shows how the output will look rendered in a browser. Copy the HTML with one click for use in your projects.

MARKDOWN301 chars
PREVIEW

Preview renders in a sandboxed iframe. No scripts execute. Parsed with marked.

How it works

The tool uses marked, a fast, CommonMark-compliant Markdown parser, loaded lazily in your browser. As you type, marked converts the Markdown syntax to HTML which is rendered in a live preview pane. No round-trip to a server is needed.

Processing runs in your browser

All parsing and rendering happens locally in your browser tab. Our servers are not involved at any point.

Related operations

For escaping reserved HTML characters in your Markdown, try HTML entities. To count the words you have drafted, use the word counter. For bulk edits to recurring phrases, see find and replace.

Frequently asked questions

How does Markdown convert to HTML?

Markdown syntax maps directly to HTML elements: # becomes <h1>, **bold** becomes <strong>, *italic* becomes <em>, [text](url) becomes <a href>, and so on.

Does the output include a full HTML document?

The output is a fragment, just the converted HTML elements without <html>, <head>, or <body> wrapper tags. This is suitable for embedding in an existing page.

What happens to HTML already in the Markdown?

Raw HTML within Markdown is passed through as-is. Marked supports inline HTML by default.

Related tools

HTML entity encoder
Encode special characters to HTML entities and decode them back. Instant, in your browser.
Word counter
Count words, characters, sentences, and paragraphs. All processing runs in your browser.
Lorem Ipsum generator
Generate placeholder paragraphs, sentences, or words. Plain text or HTML output.