LaTeX Salon

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SOMEMATH ALLMATH

Mixed

Type text with $inline$ and $$display$$ math.

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Size 3 × 3

Type

Size 3 × 3

Align Borders

Paste lines like: \newcommand{\RR}{\mathbb{R}} or \newcommand{\vect}[1]{\mathbf{#1}}

If the room you are trying to join is already populated, joining will replace your editor's contents with the room's shared text.

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This is an in-browser multiplayer LaTeX playground with live KaTeX rendering.

Join or create rooms: pop a room name in the toolbar and anyone using it appears instantly.
Live updates: edits sync peer‑to‑peer using the Trystero protocol.
Other features: Mixed mode supports plain text with math, while Classic mode renders every line as math. Dark mode, PNG/PDF exports, and custom shortcuts are supported too.