LEGO Mosaic Generator
Upload a photo and convert it to a LEGO brick mosaic with color IDs and piece counts. Download the grid — 100% in your browser.
Mosaic Size & Palette Controls
Official LEGO Color Palette & Part Tally
Upload an image to compute required LEGO brick colors, part codes, and piece tallies.
About the LEGO Mosaic Generator
Convert personal portraits, pets, or digital art into custom LEGO mosaic build plans. Optimized for 1x1 LEGO plates and standard baseplate dimensions, this tool maps your photo to authentic LEGO color IDs and part counts for physical brick building.
Official LEGO Palette
Maps colors directly to official LEGO element color IDs and standard production shades.
Baseplate Grids
Organizes output into 32x32 baseplate sections with clear alignment grid lines for easy building.
Private Browser Processing
Mosaic charts are computed locally via JavaScript. Your uploaded photos never leave your device.