Markdown to HTML Converter
A free, privacy-first Markdown to HTML converter with real-time preview, advanced customization, and clean, semantic output.
Settings
Features
Everything you need for Markdown.
Real-time Conversion
Instantly see your Markdown rendered as HTML as you type.
Privacy First
No data is ever sent to our servers. All processing happens in your browser.
Smart Format Correction
Automatically fixes non-standard lists from AI tools that use '•' or ':'.
Custom CSS
Personalize your HTML preview by adding your own custom CSS rules to match your website's style.
Add Heading IDs
Automatically add `id` attributes to headings for easy linking and TOCs.
Secure Links
Automatically add `rel="noopener"` to links for enhanced security.
Remove Emojis
Automatically strip emojis for a clean, professional output.
Export Options
Download your work as a complete HTML file.
How It Works
A simple and intuitive workflow.
1. Write & Tune
Write Markdown in the left panel, or upload a file, and fine-tune your output using advanced settings like emoji removal, heading ID generation, and secure link attributes.
2. Preview
See the rendered HTML in the right panel with a live preview.
3. Copy or Download
Copy the generated HTML or download the complete file.
Conversion Example
See how advanced settings transform your Markdown into clean HTML.
Markdown Input
## Meeting Notes 🚀
- **Goal:** Finalize Q3 roadmap.
- **Action Item:** [Submit proposal](https://example.com) by Friday.
- **Reminder:** Don't forget the team lunch! 🍕
HTML Output (with options)
<h2 id="meeting-notes">Meeting Notes</h2>
<ul>
<li><strong>Goal:</strong> Finalize Q3 roadmap.</li>
<li><strong>Action Item:</strong> <a href="https://example.com" rel="noopener noreferrer">Submit proposal</a> by Friday.</li>
<li><strong>Reminder:</strong> Don't forget the team lunch!</li>
</ul>
Use Cases
How you can use our tool.
AI-Generated Content
Format content from AI tools like ChatGPT for your blog or website.
Blog Posts
Quickly write and format articles for your blog.
Project Documentation
Create beautiful and clean documentation for your projects.
Web Content Prototyping
Quickly prototype web content without writing HTML.
Frequently Asked Questions
Have questions? We've got answers.
Yes, 100%. Your privacy is our top priority. All Markdown conversion and processing happens directly in your browser. No data, text, or files are ever sent to our servers. Everything stays on your computer.
This tool is built with modern web technologies and works best on the latest versions of Google Chrome, Firefox, Safari, and Microsoft Edge. We do not support Internet Explorer.
Absolutely! This tool is perfect for formatting content generated by AI tools like ChatGPT, Gemini, and others. Just paste the Markdown from the AI, and you'll get clean HTML ready for your blog or website.
Many AI tools and word processors use non-standard formatting for lists, like starting lines with colons (:) or bullet points (•). These are not part of the official Markdown specification. This converter is uniquely designed to be 'smart' by automatically detecting and fixing these common issues, so your lists render perfectly without any manual cleanup.
Since all processing is done in your browser, the main limitation is your browser's own memory capacity. For typical Markdown files, even very large ones, you should not experience any issues. However, extremely large files (hundreds of megabytes) might affect performance.
Markdown is a lightweight markup language that you can use to add formatting elements to plaintext text documents. Created by John Gruber in 2004, Markdown is now one's most popular markup languages. It's widely used for writing documentation, blog posts, and even books due to its simplicity and readability.
While Markdown is great for writing, HTML is the language of the web. Converting Markdown to HTML allows you to easily publish your content on websites, blogs, or any platform that supports HTML. It ensures your content is rendered consistently across different browsers and devices, and can be styled with CSS.
Adding unique IDs to heading elements (`<h1>`, `<h2>`, etc.) allows for direct linking to specific sections of your document. This is useful for creating a table of contents, sharing deep links to particular topics, or for navigation within long articles. It improves user experience and content discoverability.
Adding `rel="noopener noreferrer"` to external links is a security and privacy best practice. `noopener` prevents the opened page from gaining control over the originating page via `window.opener`. `noreferrer` prevents the browser from sending the referrer header to the new page, enhancing user privacy.
Markdown Cheatsheet
Headers
Use hashtags to create headers. More hashtags mean a smaller header.
# Header 1
## Header 2
### Header 3
Text Styles
Create bold, italic, or strikethrough text.
**Bold Text**
*Italic Text*
~~Strikethrough~~
Lists
Create ordered or unordered lists.
1. First item
2. Second item
- Unordered item
- Another item
Links and Images
Create links and embed images.
[Visit Google](https://google.com)

Quotes and Code
Highlight quotes and code snippets.
> This is a blockquote.
`inline code`Tables
Organize data with tables.
| Header 1 | Header 2 |
| :--- | :--- |
| Cell 1 | Cell 2 |
| Cell 3 | Cell 4 |
Task Lists
Create checklists.
- [x] Completed task
- [ ] Incomplete task
Horizontal Rule
Create a horizontal line.
---