Markdown Editor
A simple and modern live editor for writing and previewing Markdown.
About the Markdown Editor
We built this online Markdown editor as a simple and fast tool for anyone who needs to write and preview Markdown. Whether you're a developer writing documentation, a blogger creating content, or just taking notes, this tool helps you see exactly what your final text will look like in real-time. It's all done in your browser, so it's quick, private, and easy to use.
How to Use the Editor
- Just start typing your Markdown in the left-hand panel.
- As you type, you will see a live preview of the rendered HTML in the right-hand panel.
- The editor and preview panels scroll in sync, so you never lose your place.
- Use the buttons at the top to load a sample, copy your Markdown source, copy the final HTML code, or clear the editor to start fresh.
Frequently Asked Questions
What is Markdown?
Markdown is a lightweight markup language that you can use to add formatting elements to plaintext text documents. Created by John Gruber in 2004, it's now one of the world's most popular markup languages. You use simple symbols like #
for headings and *
for bold text to format your writing without having to click buttons in a word processor.
Does this editor support tables?
Yes. Our editor supports GitHub Flavored Markdown (GFM), which is an extension of the standard Markdown that includes extra features like tables, strikethrough text, and task lists. This makes it great for writing technical documentation and README files.
Is my text and data secure?
Yes, absolutely. This tool is built to run entirely in your web browser. All the Markdown parsing and HTML rendering happen on your own computer. Your text is never sent to our servers, so your work remains completely private.
How does the live preview work?
We use a powerful and popular JavaScript library called `marked.js` to instantly convert your Markdown text into HTML every time you type. To keep things safe, we then use another library called `DOMPurify` to sanitize the HTML, which removes any potentially harmful code before it's displayed in the preview panel.
How can I use the final HTML?
Once you are happy with your document, you can click the "Copy HTML" button. This will copy the clean, rendered HTML from the preview panel to your clipboard. You can then paste this HTML directly into your website's source code, a blog post, an email, or any other application that accepts HTML.