Modlumi Docs

Learn Modlumi

Install ModlumiDownload the desktop app, or try it in your browser.

The interfaceFind your way around the window, toolbar and panels.

DrawLines, arcs, rectangles, circles and polygons, at exact sizes.

Extrude, offset and sweepTurn flat faces into 3D shapes.

Groups and componentsOrganize your model and reuse parts.

Keyboard shortcutsEvery shortcut on one page.

Automate with scripts

box.js

const model = modlumi.activeModel;
model.operation("Box", () => {
  model.entities.addEdges([[0, 0, 0], [4, 0, 0], [4, 3, 0], [0, 3, 0], [0, 0, 0]]);
  const [face] = model.entities.ofType("Face");
  face.extrude(2);
});
console.log(`The model now has ${model.entities.length} elements`);

JavaScript built in

Modlumi has a JavaScript engine built in, so there’s nothing to install. Run script files, or type JavaScript straight into the script console. Type declarations give your editor completion and type checking.

Undoable by design

Every change happens inside a named operation. Each operation is one undo step, and a failure never leaves a half-finished edit behind.

Real units

Coordinates are meters and angles are radians, with helpers to convert from millimeters and inches.

Desktop or background

Run scripts from the script editor, the File menu, the command line, or in the background without a window.

Getting startedWrite your first script and run it.

ExamplesComplete scripts to copy and adapt.

API referenceEvery class, method and property of the modlumi namespace.