What Markdown syntax does this tool support?

This tool supports headings (h1-h6), bold, italic, inline code, fenced code blocks, links, unordered and ordered lists, blockquotes, horizontal rules, paragraphs, and line breaks — covering the most common Markdown features.

Does the conversion happen in real time?

Yes. The HTML output updates instantly as you type or edit your Markdown. There is no need to click a convert button — the preview and source code refresh automatically.

Is my Markdown content sent to a server?

No. Everything runs entirely in your browser using client-side JavaScript. Your content never leaves your device, making it safe for sensitive or private documents.

Can I use the generated HTML in my website?

Absolutely. The output is clean, semantic HTML that works in any website, blog platform, email template, or CMS. Just copy the HTML source and paste it where you need it.

Does this tool support GitHub Flavored Markdown?

This tool covers core Markdown syntax. Advanced GitHub-flavored features like tables, task lists, and strikethrough are not yet supported but may be added in a future update.

What Markdown syntax is supported?

The tool supports standard CommonMark syntax including headings (h1–h6), bold, italic, links, images, inline code, fenced code blocks, ordered and unordered lists, blockquotes, horizontal rules, and paragraphs.

Can I convert HTML back to Markdown?

Currently this tool converts Markdown to HTML only. HTML-to-Markdown conversion is not yet available but may be added in a future update.

Is the output clean, semantic HTML?

Yes. The converter produces properly nested, semantic HTML without unnecessary wrapper elements or inline styles. The output is ready to paste into any website, CMS, or email template.

Can I use this tool for blog posts?

Absolutely. Write your blog content in Markdown for a distraction-free experience, then convert it to HTML and paste it into your CMS. Many content teams use this workflow to separate writing from formatting.

Markdown to HTML Converter — Free Online Tool

Convert Markdown to clean HTML online for free. Live preview with instant conversion. No signup required.

Convert Markdown to clean, semantic HTML instantly. Markdown is the go-to format for writing blog posts, documentation, and README files — but when it's time to publish on the web, you need HTML. This tool bridges the gap with a live preview and one-click copy.

Everything runs in your browser, so your content stays private. Write or paste your Markdown, preview the rendered output, and copy the HTML source. Need to format structured data? Try the JSON Formatter tool.

Markdown Input

How to Convert Markdown to HTML

Write or paste Markdown
Type your Markdown into the input panel on the left, or paste existing Markdown content. Supports headings, bold, italic, links, lists, code blocks, and blockquotes.
Preview the rendered output
See your Markdown rendered as formatted HTML in real time on the Preview tab. Every keystroke updates the output instantly — no button clicks needed.
Inspect the HTML source
Switch to the HTML Source tab to view the raw, clean HTML code. Verify the structure before copying it to your project.
Copy and use the HTML
Click 'Copy HTML' to copy the generated code to your clipboard. Paste it directly into your website, blog, email template, or CMS.

Common Use Cases

Publish README Files
Convert your project's README.md to HTML for embedding on your website or documentation portal.
Blog Content for CMS
Write blog posts in Markdown for a distraction-free experience, then convert and paste the HTML into your CMS editor.
HTML Email Content
Draft email content in Markdown and convert it to HTML for use in email templates and newsletter platforms.
Static Site Documentation
Convert Markdown documentation to HTML snippets for static site generators that accept raw HTML content blocks.

Why Use PDFFlare Markdown to HTML Converter?

Live Preview

See your Markdown rendered as HTML in real time. No waiting, no refresh — the preview updates as you type.

Clean HTML Output

Generates semantic, well-structured HTML without unnecessary wrappers or inline styles. Ready for any project.

No External Dependencies

The parser is built from scratch with zero third-party libraries. Lightweight, fast, and no extra downloads needed.

100% Client-Side

Your content stays on your device. No server uploads, no data collection — perfect for sensitive documents.

Frequently Asked Questions About Markdown to HTML Conversion

JSON Formatter

Format and validate JSON

Hash Generator

MD5, SHA-1, SHA-256 hashes

Base64 Encode/Decode

Encode and decode Base64 strings

URL Encode/Decode

Encode and decode URLs

Color Converter

Convert HEX, RGB, HSL colors

QR Code Generator

Generate QR codes from text or URLs

How to Convert Markdown to HTML

Write or paste Markdown

Preview the rendered output

Inspect the HTML source

Copy and use the HTML