Paste Markdown to get clean HTML, with a live preview. It follows the CommonMark standard, with GitHub's tables, task lists, strikethrough, and footnotes when you want them.
Yes. Markdown allows HTML, so it is passed through to the output as written. Check HTML from people you do not trust before putting it on a website, since it can contain scripts.
In Markdown, a single line break joins the lines into one paragraph. Leave a blank line to start a new paragraph, or end a line with two spaces or a backslash for a line break.
Write the language after the opening backticks, such as three backticks then js. The code block gets a class such as language-js, which highlighters like Prism and highlight.js use.
You can also come chat with us on the Stoic Dreams discord server.