ShareByWiFi - Draw & Chat Over WiFi

A free whiteboard for anyone on your WiFi

ShareByWiFi Canvas is a real-time collaborative whiteboard built into ShareByWiFi. Anyone connected to the same WiFi network can join and start drawing together instantly — no app to install, no account to create, and nothing to configure. Pick an alias above to get started.

How it works

Enter an alias

Choose a name so others know who's drawing and chatting.

Connect automatically

Everyone on the same WiFi lands on the same shared board — no room code to share.

Draw and chat live

Sketch, explain, and message in real time with everyone in the room.

Popular ways to use it

Classrooms & tutoring — sketch diagrams and walk through ideas together
Team brainstorming — map out ideas on a shared canvas during a meeting
Quick explanations — draw a layout or diagram instead of describing it in words
Casual doodling — draw and chat for fun with no signup required

FAQ

Do I need to create an account?

No. Just choose an alias above and you're in — no email, no signup.

Is ShareByWiFi Canvas free?

Yes, it's completely free to use.

How do people join the same board?

Everyone connected to the same WiFi network automatically shares the same whiteboard and chat — there's no room code to enter or share.

Do I need the same app or browser as everyone else?

No. It runs entirely in the browser, so any device on the same network can join from Chrome, Safari, Firefox, or anywhere else.

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