25 / Tools & discovery
Excalidraw — A hand-drawn style whiteboard
Excalidraw is a virtual whiteboard with a hand-drawn look. Sketch ideas, wireframes, and quick diagrams in seconds, then export or share them.
- Access
- Public — no account needed
- Runs on
- Excalidraw 0.18 · static
- Live status
- Checking
Who it is for
- People explaining an idea during a Meet call
- Designers sketching rough wireframes
- Anyone who thinks better with a pen than with forms
What you can do
Fast sketching
Shapes, arrows, text, and freehand drawing with a friendly hand-drawn style.
Saved in your browser
Your current scene is kept in the browser until you clear it.
Export
Save as .excalidraw, PNG, or SVG, or copy to the clipboard.
Libraries
Insert ready-made shape libraries for common diagrams.
Getting started
- 01
Open board.math7.com.
- 02
Draw with the toolbar, or press a number key to switch tools.
- 03
Export the scene, or use the share menu to create an encrypted link.
Access
Excalidraw is public and needs no account.
Privacy and data
Scenes stay in your browser. Shareable links and live collaboration use excalidraw.com's end-to-end encrypted service; nothing is stored on the Math7 server.
Common questions
Does live collaboration work?
Yes, through excalidraw.com's public collaboration server. Content is end-to-end encrypted, and the key stays in the link.
Where is my drawing saved?
In your browser's local storage until you export it or clear site data.