Photo Tool
Photo to LEGO Mosaic Maker
BMBrick turns a selected photo into a buildable brick mosaic plan. The useful difference is that the workflow does not stop at a pretty preview: it also helps you test crop, size, palette, material style, sourcing route, and instruction readability before you decide whether the project is worth building.
Direct Answer
To turn a photo into a LEGO-compatible mosaic, upload a clear image, crop around the subject, choose square 3024 plates or round 98138 tiles, review route cost, then export PDF instructions and parts files for PAB, Webrick, or BrickLink.
Best For
Portraits, pet photos, wedding images, graduation photos, and wall-art subjects where a single clear image should become a physical build.
Outputs
Preview image, PDF instructions, PAB CSV/JSON, Webrick CSV/manual notes, BrickLink XML, structure BOM, and HD mosaic export.
Avoid
Tiny faces, busy backgrounds, low-contrast scenes, or images where the important detail only works at screen resolution.
How the workflow works
01 - Upload and frame
Select the photo in the browser, then drag, zoom, and crop until the subject still reads clearly at mosaic scale.
02 - Choose the physical style
Compare 3024 square plates for smoother portrait reads with 98138 round tiles for more visible texture and shadow rhythm.
03 - Review cost and palette
Use route-aware estimates to see how the image behaves across supported LEGO Pick a Brick, Webrick, and BrickLink workflows.
04 - Export the build plan
Unlock the blueprint when the plan is stable, then download PDF instructions and route-specific sourcing files.
Photo-to-mosaic decision table
The strongest projects usually pass all four checks before export.
| Check | What to inspect | Why it matters | BMBrick signal |
|---|---|---|---|
| Subject crop | Face, pet, or object fills enough of the frame | Small subjects lose identity after palette reduction | Crop preview and size presets |
| Background value | Background supports the image or can be skipped | Background bricks raise cost fast | Magic Cut and skipped-brick estimate |
| Material style | Square realism or round texture | Part shape changes the final room feel | 3024 and 98138 material routes |
| Sourcing route | PAB, Webrick, or BrickLink output | Availability and price differ by part and color | CSV/JSON/XML export options |
What makes a photo worth building
A strong photo-to-mosaic project is not necessarily the most detailed photo. It is the photo where the important subject remains recognizable after the image becomes a grid of physical parts. That is why portraits, pets, and graphic silhouettes often work better than wide scenes full of small objects.
BMBrick helps by keeping the decision visible. You can test whether the face is large enough, whether Magic Cut makes the project cleaner, and whether the selected route has the colors needed for the image. The goal is to reject weak projects early instead of discovering the problem after sourcing parts.
- Use one dominant subject rather than a crowded collage.
- Prefer readable eyes, strong contrast, and clean subject edges.
- Treat crop and background removal as budget decisions, not only visual decisions.
Why this page is different from a generic converter
Many mosaic tools convert pixels and stop. BMBrick is more useful for searchers with build intent because it connects the render to real downstream outputs: PDF grid pages, part counts, route estimates, PAB files, Webrick notes, and BrickLink XML.
That makes the page better suited for users asking practical questions such as how many parts they need, whether the image will work as a gift, or which export route is easiest to source.
FAQ
Can any photo become a LEGO mosaic?
Most photos can be rendered, but not every photo becomes a satisfying build. Clear subjects, readable contrast, and clean framing matter more than raw file size.
Does BMBrick upload my photo?
The selected image is processed in the browser by the app workflow. Magic Cut loads its AI model remotely, then runs the background-removal inference locally in the browser.
What files do I get after planning?
The export set can include PDF instructions, PAB CSV/JSON, Webrick CSV/manual notes, BrickLink XML, structure BOM CSV, and an HD mosaic image.
Which part styles are supported?
BMBrick currently plans around 3024 square 1x1 plates and 98138 round 1x1 tiles.
Where To Go Next
Next reads: