Markdown Editor

Write, preview, and export Markdown in real-time. Fast, private, and all in your browser.

How to Use the Markdown Editor

Using this editor is as simple as it gets. Just type on the left and see the magic happen on the right.

  • Write Markdown

    Start typing in the left-hand pane. Use standard Markdown syntax to format your text (e.g., `# Heading`, `*bold*`, `[link](https://toolthump.com)).

  • See Live Preview

    As you type, the right-hand pane will instantly update with a preview of the rendered HTML. No buttons to press, no waiting.

  • Clear or Export

    Use the 'Clear' button to wipe the editor clean. When you're done, click 'Export .md' to download your raw Markdown text as a file.

Core Features

  • Instant Real-Time Preview

    The editor renders your Markdown as you type. This immediate feedback loop helps you write faster and spot formatting errors instantly.

  • One-Click Clear & Export

    Easily clear the editor or save your work by exporting the raw Markdown to a `.md` file directly from the interface.

  • Completely Client-Side

    Your text never leaves your browser. All parsing and rendering happens on your machine, ensuring your work remains 100% private.

  • Secure & Sanitized Output

    The tool uses DOMPurify to sanitize the HTML output, preventing any potential cross-site scripting (XSS) issues. You can be sure the output is safe to use anywhere.

Frequently Asked Questions

Markdown is a lightweight markup language with plain-text-formatting syntax. It's designed so that it can be converted to HTML and many other formats. It's often used for writing README files, forum posts, and quick documentation.

Yes, completely. No ads, no subscriptions, no hidden costs. Just a useful tool for anyone who needs it.

This editor is powered by two excellent open-source libraries: 'marked.js' for the fast Markdown parsing and 'DOMPurify' for ensuring the rendered HTML is secure. All credit to their creators.