Windy Sandbox

Windy Sandbox

Windy Sandbox is a free interactive wind simulator with a precise, mouse-driven control scheme that makes painting wind on the live world map feel direct. The controls are explicit: left-drag paints wind, right-drag erases it, middle-drag pans the map, scroll resizes the brush, and Ctrl plus scroll zooms. For anyone who likes tools that lay out their controls plainly rather than hiding them in menus, that clear input scheme is the core of how the product feels to use.

The control scheme makes the wind painting both expressive and forgiving. Left-drag to paint means you lay wind down exactly where you draw it, right-drag to erase means you can clean up a stroke without starting over, and middle-drag to pan means you can move the map to reach the next region without leaving the painting flow. Scroll-to-resize on the brush lets you switch between broad sweeps and fine details on the fly, and Ctrl-scroll zoom gives you the scale you need to place a typhoon over a whole region or to focus on a small vortex. Because each control is a single, labeled action, the learning curve is short and the tool stays out of your way while you paint.

Around the controls, Windy Sandbox offers a full toolset — map style, brush, tools, particles, color, and field — plus save and load for the worlds you build, and a demo typhoon in the Field section for an instant example. The tool is free, made by an independent creator, and offered as a beta, with a support option and a Discord. For anyone who wants a wind simulator with clear, direct controls — paint, erase, pan, resize, zoom — Windy Sandbox's control scheme keeps the wind painting precise and the friction low.