Your AI-powered LEGO copilot, built by fans for fans
Brick by Brick Fun is an independent LEGO fan site and toolset run in the United States. We're adult LEGO fans (AFOLs) who love collecting, building, and talking about bricks – and we built this site to make all of that easier.
We're not affiliated with the LEGO Group – we just love bricks and wanted to create something that helps the community make smarter building decisions.
Instead of just listing sets, we built BlockTalk AI – your AI LEGO copilot – and a suite of free LEGO tools and calculators. Together, they help you:
Brick by Brick Fun is supported through affiliate partnerships with retailers like Amazon and eBay. When you click a link and make a purchase, we may earn a commission – at no extra cost to you.
We don't sell products directly and we don't charge you to use our tools. All of our calculators, AI recommendations, and guides are 100% free.
Have feedback, spot an error, or want to partner? Email us at hello@brickbybrickfun.com – we read every message.
Ready to see what our AI LEGO copilot can do? Ask BlockTalk anything about sets, pricing, build time, or display planning.
Ask BlockTalk