Freehand drawing
Pens, saturated watercolors, arbitrary-angle lines, and an eraser keep idea capture immediate.
Online Whiteboard
Bring freehand drawing, text, nodes, and connectors into one knowledge space
Capture ideas with pens and saturated watercolor strokes, then organize them with structured nodes, text, and direct connections. Switch between hand-drawn and business line styles and tune color, width, and opacity.
Open knowledge workspaceDesigned for thinking that keeps evolving
Line styles
Switch the whole whiteboard between expressive hand-drawn and crisp business visuals.
Structured connections
Select a shape or component, then drag an arrow from its plus button until it snaps to a target.
Save and share
Revision-protected cloud saving, read-only links, and PNG export keep work portable.