Infinite Whiteboard
Draw locally on a pannable, zoomable whiteboard. Use freehand, lines, arrows, rectangles, ellipses and text; move or delete objects.
Draw locally on a pannable, zoomable whiteboard. Use freehand, lines, arrows, rectangles, ellipses and text; move or delete objects.
Drag to draw or move. Wheel pans; Ctrl + wheel zooms. Arrow keys pan the focused canvas.
Auto-saved in this browser only. Clearing browser data deletes the saved board. Download JSON for a backup; no cloud sync.
Limits: 400 objects, 20,000 points, 20 undo steps, 2 MiB JSON file; JSON string up to 2,097,152 UTF-16 code units. Coordinates ±100,000. PNG exports the visible 1,200 × 700 view; SVG exports the whole board. No image import, shape resize, snapping, collaboration or .excalidraw compatibility.
A QUICK WALKTHROUGH
How to use this tool
- Drag to draw or move. Wheel pans; Ctrl + wheel zooms. Arrow keys pan the focused canvas.
- Text to place
- Save board JSON
Infinite Whiteboard
Limits: 400 objects, 20,000 points, 20 undo steps, 2 MiB JSON file; JSON string up to 2,097,152 UTF-16 code units. Coordinates ±100,000. PNG exports the visible 1,200 × 700 view; SVG exports the whole board. No image import, shape resize, snapping, collaboration or .excalidraw compatibility.
Save board JSON
Auto-saved in this browser only. Clearing browser data deletes the saved board. Download JSON for a backup; no cloud sync.
GOOD TO KNOW
Common questions
Save board JSON
Auto-saved in this browser only. Clearing browser data deletes the saved board. Download JSON for a backup; no cloud sync.
Export visible PNG / Export board SVG
Limits: 400 objects, 20,000 points, 20 undo steps, 2 MiB JSON file; JSON string up to 2,097,152 UTF-16 code units. Coordinates ±100,000. PNG exports the visible 1,200 × 700 view; SVG exports the whole board. No image import, shape resize, snapping, collaboration or .excalidraw compatibility.