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Markdown Editor / Preview

Write Markdown and see a live formatted preview side by side — supports headings, bold, italic, links, images, code blocks, tables and blockquotes. Export as HTML or download as .md.

📝 Live Markdown preview⚡ Real-time rendering📤 Export HTML or .md🚫 No login required
Switch: 📋 HTML Table Generator 🌐 HTML Viewer / Preview 📝 Markdown Editor / Preview ⚙️ Markdown Table Generator ✏️ SVG Path Optimizer 📄 Word to Markdown Converter
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Markdown Editor
Rendered Preview

📖How to Use the Markdown Editor / Preview

  1. 1
    Write your Markdown

    Type or paste Markdown into the left editor. The right panel renders a live formatted preview updating with every keystroke — no delay.

  2. 2
    Use the toolbar shortcuts

    Click toolbar buttons to insert bold, italic, headings, links, images, code blocks, blockquotes and horizontal rules — no Markdown syntax memorisation needed.

  3. 3
    Export your content

    Click Export HTML to get the rendered HTML, or Download .md to save your Markdown file. The word and character count updates in real time.

💡Common Use Cases

SituationWhy It Helps
README writing Preview GitHub Markdown
Documentation Write & preview docs live
Blog drafting Format posts in Markdown

Frequently Asked Questions

What Markdown syntax is supported?

All CommonMark Markdown syntax is supported: headings (# H1 through ###### H6), bold (**bold** or __bold__), italic (*italic* or _italic_), strikethrough (~~text~~), inline code (`code`), fenced code blocks (```language), links ([text](url)), images (![alt](url)), blockquotes (>), unordered lists (- or * or +), ordered lists (1.), horizontal rules (---), and HTML tables (pipe format). GitHub Flavored Markdown (GFM) extensions including task lists (- [ ] and - [x]) are also supported.

Does it support syntax highlighting in code blocks?

Yes — fenced code blocks with a language identifier (```javascript, ```python, ```css etc.) are rendered with syntax highlighting. Common languages supported include JavaScript, TypeScript, Python, PHP, Ruby, Go, Rust, Java, C/C++, C#, HTML, CSS, SCSS, SQL, YAML, JSON, GraphQL, Bash and Markdown itself. Syntax highlighting uses a CSS-based approach so it renders correctly even without a theme.

Can I export the Markdown as HTML?

Yes — click Export HTML to generate the full rendered HTML output of your Markdown content, wrapped in a complete HTML document with basic styling. This is useful for publishing Markdown content to platforms that accept HTML, generating email content, or archiving documentation. The HTML can also be pasted directly into WordPress, Ghost, HubSpot and other CMSs that support HTML editing.

How does the live preview update?

The preview panel updates in real time with every keystroke — there is no need to click a render button. The Markdown parser runs entirely in the browser using JavaScript, so conversion is instantaneous with no server round-trip. The preview scrolls in sync with the editor so you always see the rendered version of the section you are currently editing.

Can I insert tables using the toolbar?

Yes — clicking the Table button in the toolbar inserts a sample Markdown table template at the cursor position. Edit the column headers and fill in your data. For more complex tables with many rows and custom alignment, use the dedicated Markdown Table Generator tool on this site, which provides a visual grid editor and generates the Markdown automatically.

Does the editor support keyboard shortcuts?

Yes — standard keyboard shortcuts work: Ctrl+B (bold), Ctrl+I (italic), Ctrl+K (link), Ctrl+Z / Ctrl+Y (undo/redo), Tab (indent list item), Shift+Tab (unindent list item). The editor behaves like a code editor with smart indentation — pressing Enter in a list automatically continues the list with the correct prefix. Pressing Tab inside a code block inserts a literal tab character.

What is the difference between CommonMark and GitHub Flavored Markdown?

CommonMark is the standardised Markdown specification that resolves ambiguities in the original Markdown. GitHub Flavored Markdown (GFM) extends CommonMark with: pipe tables, task list checkboxes (- [ ]), strikethrough (~~text~~), autolinks (bare URLs become links), and disallowing certain raw HTML tags for security. This editor supports GFM, so Markdown written here renders identically on GitHub, GitLab, Bitbucket and most modern documentation platforms.

Can I write documentation in this editor?

Yes — this is an ideal tool for writing README files, API documentation, wiki pages, blog posts, tutorials and technical specifications. The live preview shows exactly how the document will look when published to GitHub, a documentation site (Docusaurus, MkDocs, GitBook), or a blogging platform (Jekyll, Hugo, Gatsby). The Download .md button saves a raw Markdown file ready to commit to a repository.

Does it count words and characters?

Yes — the status bar below the editor displays a live count of words, characters, lines and estimated reading time (based on 200 words per minute). These update with every keystroke. The word count is calculated from the plain text content of your Markdown, excluding all syntax characters like *, #, [ and ], so it reflects the actual reading word count, not the raw Markdown character count.

Is my content saved when I close the browser?

The editor automatically saves your content to the browser's in-page memory while you are on the page. However, refreshing or closing the tab will clear the content — no persistent storage is used. For long-form work, use the Download .md button regularly to save your progress as a local file. There is no account system and nothing is sent to any server at any point.