# Show HN: Marble – A Markdown editor with live preview and collaboration

> Source: <https://marble.md/>
> Published: 2026-08-18 12:53:20+00:00

Marble

*Markdown notes for* .

**working together** Write naturally

*Try editing*

**this page** Collaborate easily

One link is the whole invite — anyone can write with you in seconds, no account needed.

Your notes are yours

Your notes live as plain Markdown — ready for any editor and any AI you connect .