Instantly create precise, beautiful diagrams.

Snap together technical and business illustrations.

Make it easy on yourself to illustrate complex concepts.

Draw faster with powerful auto-snap and intelligent tools. Export to high-quality PDF and SVG.
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Auto-snap and align objects for easy precision.

LaTeX Equations

Natively embed LaTeX equations directly in your diagrams.

High Productivity

Smart tools make you more productive by making common tasks easy.


Powerful Bezier curve and boolean path operations for complex illustrations.

Export to PDF

Export to high-quality PDF and SVG for portability.

Prefab Library

Create or import custom reusable prefab objects, then drag-and-drop into your drawing.

Program mode

Freely switch between normal and live-edit "program mode" if you prefer to draw diagrams with code.

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Boxes and arrows shouldn't be difficult. With Vexlio, they're not.