Markdown to HTML Converter
Write or paste Markdown and get a live HTML preview instantly. Copy the raw HTML or download a complete styled file.
About This Tool
Markdown to HTML — live, local, no upload
Whether you're writing documentation, a README, a blog post draft, or an email template, this tool converts your Markdown to clean HTML in real time. Toggle between the rendered preview and the raw HTML output with one click.
Need to encode the output for a URL? Use the URL Encoder. Working with JSON in your project? Try the JSON Formatter.
Live Preview
Output updates instantly as you type — no button to click.
Preview + Raw HTML
Toggle between the rendered view and raw HTML output.
Download .html
Get a complete, styled HTML file ready to open in any browser.
100% Private
Conversion runs locally using marked.js. Nothing is uploaded.
Quick Start
How to Convert Markdown to HTML
Write or Paste Markdown
Type in the left panel or paste existing Markdown. The preview updates in real time as you type.
Switch Tabs
Toggle between the rendered preview and the raw HTML output using the Preview / HTML buttons.
Copy or Download
Copy the raw HTML to clipboard, or download a complete styled .html file.
Use Cases
When to Use Markdown to HTML
Converting Markdown to HTML bridges the gap between writing in plain text and publishing on the web.
Blog Publishing
Write posts in Markdown and convert to clean HTML for pasting into a CMS or static site generator.
HTML Emails
Draft email content in readable Markdown then convert to HTML for use in email marketing tools.
Documentation Sites
Convert README or wiki Markdown files to HTML for embedding in documentation portals.
Preview Markdown Output
Instantly preview how a Markdown document will render before committing it to a repository.
Web Page Snippets
Convert Markdown content blocks to HTML to paste directly into a webpage or landing page editor.
CMS Migration
Batch-convert Markdown-based content to HTML when migrating to a platform that requires HTML input.
FAQ
Frequently Asked Questions
Does this upload my Markdown anywhere?
No. All conversion happens locally in your browser using the marked.js library. Your content never leaves your device.
What Markdown syntax is supported?
All standard Markdown: headings, bold, italic, inline code, code blocks, blockquotes, ordered and unordered lists, links, images, and horizontal rules.
What does the Download button produce?
A complete standalone HTML file with basic clean styling — ready to open in any browser or embed in a project.
Can I use this for README files?
Yes. Write your README in Markdown, convert it to HTML, and embed the output anywhere that accepts HTML.