Markdown Editor — Write, Preview & Export

A lightweight browser-based Markdown editor with split-screen live preview. Compose documents, export .md files, copy formatted rich text, and track word count — all without leaving your browser.

Drop your Markdown file here

or type directly in the editor

Drop to Open
| |
Markdown
Words: 0 Characters: 0 Lines: 0
Action Completed

Split-Screen Editing Meets Instant Rendering

Type Markdown on the left and watch it render on the right — simultaneously. The synchronized split-view gives you immediate visual feedback without switching between tabs or windows, making it ideal for iterating on documentation, README files, or blog drafts.

Full GFM Syntax, KaTeX Math & Syntax Highlighting

Go beyond basic Markdown. This editor handles GitHub Flavored Markdown tables, task lists, strikethrough, fenced code blocks with language-specific syntax coloring, and LaTeX-style math via KaTeX ($...$ and $$...$$). One editor covers every use case from meeting notes to academic papers.

Export Your Way — .md File or Rich Text Clipboard

When you're done writing, download the raw Markdown as a .md file for version control, or copy the rendered output as rich text to paste directly into Google Docs, Notion, email clients, or any rich-text editor. Multiple preview templates let you control how the output looks before copying.

Markdown Editor Key Capabilities

Split-View Live Rendering

Editor and preview scroll in sync — every keystroke is reflected instantly in the rendered output.

One-Click .md Export

Download your document as a portable .md file, ready for Git repos, static-site generators, or any text editor.

Live Writing Stats

A status bar tracks words, characters, and lines in real time — handy for hitting word-count targets.

Switchable Preview Themes

Pick from multiple rendering themes to preview how your Markdown will look in different publishing contexts.

Zero Server Round-Trips

Parsing, rendering, and file export all run in-browser via JavaScript. No data ever leaves your machine.

Completely Free, No Account

Unlimited usage, zero sign-up friction, and no feature gates. Every capability is available from the start.

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Three Steps to Polished Markdown

1

Draft Your Content

Type Markdown directly, paste from another editor, or drag a .md file into the input area. The toolbar handles quick formatting like headings, bold, and tables.

2

Review the Rendered Output

The right panel renders every change in real time. Try different preview themes to see how your text looks in various publishing contexts.

3

Export Your Way

Hit "Download .md" to grab the raw Markdown file, or "Copy Rich Text" to paste a formatted version into Docs, email, or Notion.

Frequently Asked Questions

How is this different from the Markdown-to-HTML converter on this site?
The converter is designed to produce raw HTML source code you can embed in a webpage. This editor is focused on the writing experience itself — live split-view preview, word-count tracking, .md file export, and rich-text clipboard copy. Think of it as a lightweight writing app rather than a format-conversion tool.
Which Markdown features are supported?
The editor supports the full CommonMark specification plus GitHub Flavored Markdown extensions: tables, task lists (checkboxes), strikethrough, fenced code blocks with language-aware syntax highlighting, autolinks, and LaTeX-style math formulas rendered via KaTeX.
Can I paste the preview output into Google Docs or Notion?
Yes. Click 'Copy Rich Text' to place a fully formatted HTML snapshot on your clipboard. When you paste into Google Docs, Notion, Confluence, Outlook, or any rich-text editor, headings, bold, lists, tables, and code blocks are preserved.
What happens to my text if I close the browser tab?
Your content is not automatically persisted. If you want to keep your work, click 'Download .md' before closing the tab. The downloaded file can be dragged back into the editor at any time to continue editing.
Does the editor work without an internet connection?
Yes. Once the page has finished loading, all Markdown parsing, rendering, and export functions run entirely in your browser. You can disconnect from the internet and continue writing without any loss of functionality.