Markdown to HTML Converter
NewConvert Markdown to HTML online with GFM tables, task lists and a live preview. Sanitized output, optional full page wrapper, private in your browser.
How to use Markdown to HTML
- 1Paste Markdown or open a .md file.
- 2Choose GFM, line breaks, the full-document wrapper and sanitizing.
- 3Copy or download the HTML, or switch to Preview to check it.
What makes it better
- GitHub Flavored Markdown: tables, task lists, strikethrough
- Sanitizing on by default removes scripts and inline event handlers
- Optional full HTML document with doctype, charset and title
- Preview runs in a sandboxed frame with scripts disabled
About Markdown to HTML
Type or paste Markdown and get HTML you can copy or save as a .html file. It understands GitHub Flavored Markdown such as tables, task lists and strikethrough, and a sandboxed preview shows how the result will look. Output is sanitized by default, so scripts and event handlers are removed.
Common uses
- Generate the HTML for a blog post or email block that you wrote in Markdown.
- Check how a README table or task list renders before publishing.
- Produce a standalone .html file from your notes to share with someone.
- Convert documentation snippets for a CMS that only accepts HTML.
Example
Input
# Weekly update Shipped the **new editor** and fixed three bugs. - Faster search - Dark mode - ~~Old export~~ | Item | Status | | --- | --- | | Editor | Done | | Export | In progress | Read the [release notes](https://example.com/notes).
Result
<h1>Weekly update</h1> <p>Shipped the <strong>new editor</strong> and fixed three bugs.</p> <ul> <li>Faster search</li> <li>Dark mode</li> <li><del>Old export</del></li> </ul> <table> <thead> <tr> <th>Item</th> <th>Status</th> </tr> </thead> <tbody><tr> <td>Editor</td> <td>Done</td> </tr> <tr> <td>Export</td> <td>In progress</td> </tr> </tbody></table> <p>Read the <a href="https://example.com/notes">release notes</a>.</p>
Good to know
- With sanitizing on, tags such as script and attributes such as onclick are removed, and some embedded elements (for example iframes or forms) may disappear. Turn it off only for Markdown you trust.
- The preview blocks scripts and remote images, so pictures that point to a web address will not show there even though the HTML keeps them.
- The HTML is a fragment unless you enable the full-document option; it carries no CSS, so styling depends on where you paste it.
Markdown to HTML FAQ
How do I convert Markdown to HTML?
Paste your Markdown into the box. The HTML appears next to it straight away; press Copy or download it as a .html file.
Is the HTML safe to publish?
With “Sanitize output” on, scripts, event handlers and other active content are stripped using DOMPurify. That reduces risk, but you should still review HTML before publishing it on a site you manage.
What does the line breaks option do?
Normally a single newline inside a paragraph is ignored, as in standard Markdown. Turning on line breaks converts each single newline into a <br> tag.
Does it support tables and task lists?
Yes, when GFM is on. Pipe tables become <table> markup, - [ ] items become disabled checkboxes and ~~text~~ becomes <del>. Turn GFM off for strict classic Markdown.
Can I get a complete HTML page instead of a fragment?
Yes. Enable “Full HTML document” to wrap the output with a doctype, a UTF-8 charset tag and a title you choose.