What we do

Brixstep is where fan-made brick creations come together — build, browse, and follow, all in the browser, with nothing to install.

Viewer

Drop in a Studio or LDraw file and follow it step by step in 3D, with the current step highlighted and a running parts list as you go — the same way official set instructions work, but for any fan-made MOC.

Builder

Place real, catalog-accurate parts directly in a 3D scene, with the same connectivity snapping real bricks use, layers to organize a big build, and undo/redo support. Save your progress and share a link, or turn a finished build into instructions anyone else can follow.

Creations

A gallery of real MOCs saved and shared by the community. Nothing appears here unless its owner turns on "Show in Creations gallery" for that specific model — it's opt-in, never automatic.

Custom Creation Requests

Prefer a human to build it for you? Describe what you want from the Creations page and request a custom build.

Where the parts come from

The part library and 3D geometry are built from the official LDraw Parts Library and Rebrickable's catalog data, licensed under Creative Commons Attribution — see our Terms and Conditions for the full licensing details. Brixstep is not affiliated with, endorsed by, or sponsored by the LEGO Group.