Frequently Asked Questions
Everything you need to know about building your custom brick art.
How does BMBrick work?
BMBrick converts any photo into a custom LEGO mosaic blueprint in minutes. Simply upload your photo, choose your preferred settings (brick count, colors, style), and instantly receive a detailed PDF instruction guide and an official LEGO parts shopping list -no design experience required.
How can I save money and time on my build?
Use our AI Subject Recognition (Magic Cut) to isolate your subject and remove the background. This can reduce your total brick count by up to 68%, effectively cutting your part costs and build time by more than half.
How much does a LEGO mosaic cost?
The digital blueprint costs $9.90. Actual LEGO brick costs vary based on your photo and settings: Small (2k-5k studs) $30-$80; Medium (5k-10k studs) $80-$160; Large (10k+ studs) $150-$300. Pro tip: Using Magic Cut to remove backgrounds can save you up to 68% on these costs.
How long does it take to build?
Small mosaics take 3–6 hours. Medium take 8–15 hours. Large can take 20–40+ hours. By using AI to focus only on the subject and skipping background bricks, you can reduce these times significantly.
What photo works best for LEGO mosaic?
High-contrast photos with clear subjects work best. Portraits, wedding photos, and pet photos all produce beautiful results. Use files over 1MB for the best detail.
Can I use my own LEGO bricks?
Yes. BMBrick's parts list is compatible with standard LEGO system bricks. You can use bricks you already own or purchase specific colors from any LEGO retailer using our exported XML/CSV lists.