Draw what you say,
live.
A sketch-style canvas with a co-pilot that listens while you present and silently builds the diagram. Talk through a system; watch the boxes, arrows, and labels appear. Drag, animate, present.
It’s a whiteboard. With a microphone.
You draw the way you would on Excalidraw — boxes, arrows, freehand, hand-drawn type. When you turn on the co-pilot, it listens, decides what would help, and quietly sketches alongside you.
Sketch anything
Rectangles, diamonds, ellipses, arrows, freehand, hand-drawn text. Real selection, drag, delete, duplicate. Numbered shortcuts so you stay on the keyboard.
Talk through it
The co-pilot transcribes you in real time. Every few seconds it asks: does the diagram need more right now? If yes, it adds nodes, labels, arrows. If not, it stays out of the way.
Make it move
Select anything and pick an animation: pulse, rotate, drift, fade, shake, flow on arrows, draw-on for reveals. Animations are toggleable — leave them on during a talk, kill them when sharing the file.
Hit play
Fullscreen presentation hides the chrome and keeps the AI live. Esc to step back to editing. Cmd-Shift-P to flip between modes.
Built on a real sketch engine.
No fake screenshots — every shape below is rendered live with rough.js, the same hand-drawn primitive that powers our canvas. Persistence, selection, animation, AI: all real.
Hand-drawn primitives
Rectangles, diamonds, ellipses, lines, arrows, freehand. Three sloppiness settings — precise, sketch, cartoon — share the same seed so re-renders are stable.
Co-pilot that listens
Browser speech transcribes you live. Gemini reads your transcript, the canvas state, and silently emits new elements when they’d help. Bring your own Google AI Studio key — toggle on, toggle off.
Animation primitives
Pulse, rotate, drift, fade, shake — plus arrow-flow and draw-on. Apply per element, mix freely. Animations are pure render-time transforms, not baked into the shapes.
Keyboard-first
Familiar Excalidraw letters (R, D, O, A, L, P, T), plus Space=AI, M=cycle animation, Cmd-Shift-P=present. Hold Alt to stay on a tool, Shift to snap to 45°.
Type a prompt too
Don’t feel like talking? Type “draw a 3-step flow” or “add a pyramid hierarchy” in the AI panel. Same machinery, same drop-in elements.
Present mode
One key away from fullscreen. Chrome disappears, animations run, AI stays live behind the scenes. Step back to editing without losing the room.
A different shape of presentation tool.
slides
- Fixed sequence
- Designed days in advance
- Demands you stay on script
- Animations baked into export
whiteboards
- Free-form
- You draw everything by hand
- Hard to follow as a viewer
- No motion, no presentation mode
voxdraw
- Free-form like a whiteboard
- AI draws what you talk about
- Animations toggle on/off
- Present mode, one keystroke away
Start free. Go Pro when you need to ship.
The canvas is yours for free, forever. Pro adds an account that remembers your work, lets others draw with you, and runs the AI co-pilot without a key.
Everything you need to think on a canvas.
- Full sketch canvas + all tools
- Every animation primitive
- Present mode & laser pointer
- AI co-pilot with your own key
- Save presentations
- Share & collaborate
- Built-in AI (no key)
For people who present, save, and collaborate.
- Everything in Free
- Save unlimited presentations
- Share via link & QR code
- Live collaboration
- Built-in AI — no key needed
- Priority rendering
Prototype — accounts and payments are simulated locally in your browser.
For people who’d rather not click.
Familiar where Excalidraw set the convention; new keys where we needed them. Hold them in your head once.
- SelectionV · 1
- RectangleR · 2
- DiamondD · 3
- EllipseO · 4
- ArrowA · 5
- LineL · 6
- DrawP · 7
- TextT · 8
- EraserE · 9
- Hand / panH · Space
- Toggle AISpace (tap)
- Cycle animationM
- Duplicate⌘D
- Select all⌘A
- Delete⌫
- Present⇧⌘P
Start with a thought. Let the canvas catch up.
No sign-in. No setup. Just the canvas and a microphone.
Open voxdraw