A beautiful online Markdown editor and shared workspace.

Start writing

You’re already in the editor. Type here, paste Markdown, or open an MD file.

You can add tables, code, LaTeX math, Mermaid diagrams, and more. The syntax fades away as soon as you finish typing.

Collaborate easily

Create a free workspace, access your notes across devices, and share a link to write together in real time.

Your notes are yours

Your notes stay in plain Markdown. Download them, save them as PDF, or connect your AI tools.

Explore what you can do in Marble

Browse notes made by our community.

Want to add your note here? Drop us a message on Discord.