Read without the punctuation
Open a .md file directly. Reader view renders headings, tables, task lists, callouts, and code without the Markdown punctuation.
Keep the source in sight
Split view pairs your source with a synchronized preview. Code view gives the editor the full window.
Keep everyday Markdown portable
Your files stay plain-text Markdown. Math and diagram extensions need a compatible renderer in other apps.
A good next step
Follow the getting-started guide or explore the rest of the toolkit.