Markdown Editor - Write & Preview Markdown Online Free

How to Use the Markdown Editor

1. Type markdown in the left editor panel — headings, bold, italic, links, and more
2. See live preview update instantly on the right as you type
3. Copy HTML using the button to get the rendered HTML output
4. Download your work as a .md file for saving or sharing
5. Clear and start fresh with one click

All processing happens in your browser. Nothing is uploaded to any server.

Features

• Live preview — see formatted output as you type, no refresh needed
• Split view — editor and preview side by side for easy reference
• Full Markdown support — headings (H1-H6), bold, italic, links, images, inline code and code blocks, ordered and unordered lists, tables, blockquotes, horizontal rules, and strikethrough
• Copy HTML — get the rendered HTML ready to paste into any CMS or webpage
• Responsive layout — works on desktop and mobile browsers
• 100% free — no signup, no ads, no limits

Use Cases

Developers use the markdown editor to draft README files, documentation, and GitHub issues before committing. The live preview catches formatting errors early, and the HTML export makes it easy to publish to a blog or knowledge base.

Writers and bloggers draft articles in markdown because it separates content from styling. The split view lets them focus on writing while seeing how headings, lists, and links will look in the final post.

Students and educators use it to format assignments, study notes, and project documentation. Markdown is lightweight and portable — files can be opened in any text editor and shared across platforms.

FAQ

What is markdown used for?

Markdown is a lightweight markup language used for formatting text on the web. It’s the standard for README files, documentation sites (like GitHub Pages), forums (Reddit), note-taking apps (Notion, Obsidian), and static site generators (Hugo, Jekyll).

Can I use this editor offline?

Yes. Once the page loads, the editor runs entirely in your browser. You can disconnect from the internet and continue editing — everything still works.

Does this editor support image embedding?

Yes. Use the standard markdown image syntax ![alt text](image-url) and the preview will render the image. The image itself is not uploaded to us; it loads from the URL you provide.

What is the difference between this and a WYSIWYG editor?

Markdown editors give you direct control over the raw text while showing a preview. WYSIWYG editors hide the formatting code but often produce messy HTML. Markdown is cleaner, more portable, and version-control friendly.

Can I import an existing .md file?

Yes. Open your .md file in any text editor, copy the contents, and paste them into the editor panel. The preview will render immediately.

Tips

• Use Ctrl+Shift+V (or Cmd+Shift+V) in many markdown apps to paste as plain markdown text
• For code blocks, specify the language after the opening triple backticks for syntax highlighting (e.g., ```python)
• Tables in markdown use pipes (|) and dashes (-) — the preview helps you align columns correctly
• Keep line lengths under 80 characters for better readability in the raw editor