Is this standard Markdown?

No. Discord uses its own dialect: subtext (-#), spoilers (||), and header sizes differ from CommonMark.

How do I use Markdown Previewer?

Type Discord message markdown in the editor: # headers, -# subtext, **bold**, ||spoilers||, > quotes, `code`, lists with - item, and mentions like .

Copy the source text into Discord chat or into your bot's message content / embed description.

Build & format

Live preview of Discord message markdown dialect.

Markdown source

Preview

Subtext line

Bold italic underline ~~strike~~

spoiler text

inline code

quote line

multi-line

quote block

Approximates Discord message markdown: headers, subtext (-#), spoilers, quotes, and masked links.

Type Discord message markdown in the editor: # headers, -# subtext, **bold**, ||spoilers||, > quotes, `code`, lists with - item, and mentions like <@user_id>.
Preview is approximate. Discord's client may differ on mention rendering and exact header sizes.
Copy the source text into Discord chat or into your bot's message content / embed description.

Is this standard Markdown?: No. Discord uses its own dialect: subtext (-#), spoilers (||), and header sizes differ from CommonMark.
How do I use Markdown Previewer?: Type Discord message markdown in the editor: # headers, -# subtext, **bold**, ||spoilers||, > quotes, `code`, lists with - item, and mentions like <@user_id>.
What can I copy from Markdown Previewer?: Copy the source text into Discord chat or into your bot's message content / embed description.