BMBrick

What is BMBrick?

Turn any photo into a buildable LEGO mosaic with parts lists, PDF instructions, and cost estimates. Perceptual color engine — OKLab-based (not RGB), matches human vision. Preserves edges and gradients other tools lose. Magic Cut — AI background removal, runs in-browser. A 96×96 portrait drops from 9,216 to 2,930 pieces — 68% less bricks. Also works as an MCP skill for AI agents. LEGO Pick a Brick, Webrick, BrickLink exports. 100% browser-based.