Write Markdown and see a live HTML preview side by side. Free, no signup required. Use it right in your browser.
What it does, limits, use cases, tips, and answers to common questions.
Markdown is the format of README files, many CMS drafts, and chat ops docs. This editor shows source and preview so you can write headings, lists, and code fences without guessing the rendered result.
Preview is GitHub flavored ish HTML in the browser. It will not match every static site generator plugin (admonitions, mermaid) unless those are implemented here.
Keep drafts local. This is a writing surface, not a publishing CMS with revisions.
Custom shortcodes from other platforms will show as raw text.
Very large notes can make live preview lag.
This is not a full knowledge base with backlinks.
Drafting a README.
Checking how a blog post will look before paste.
Writing a changelog with lists and code.
Prefer ATX headings (#) over underline headings for portability.
No. Copy your source out if you need it later.
Use Html to PDF after preview, or copy into a doc tool.