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Brixstep
Build real Brick MOCs in 3D, entirely in your browser
A browser-based 3D builder for Brick MOCs, using real catalog-accurate parts — no software to install. Place and connect pieces in 3D, get step-by-step build instructions automatically, and share the result. Free to use, with an optional paid tier.
Hey everyone.
I built Brixstep because I wanted to design LEGO MOCs without juggling a separate 3D editor, a parts catalog in another tab, and a third tool just to get shareable instructions. It's all one thing now: place real, catalog-accurate parts in 3D right in the browser, and it writes the step-by-step build instructions for you as you go.
A few things I focused on:
No install. It's a website, so anyone can open a build and actually step through it, not just look at a photo
User friendly. I noticed that a lot of the tools out there are just not user friendly and are quite overwhelming when you just want to let your creative thinking let loose.
Real parts. Not placeholder geometry, everything is something you could actually buy
A gallery. If you want to show a build off and also a social platform in itself where users can like, share, comment or even remix a creation.
It's free to build and share. I added a paid tier for people uploading a lot of models, but honestly the main reason I'm posting today is to get it in front of people who actually build MOCs and hear what's missing or annoying about it, that's more useful to me than anything else right now.
Happy to answer anything about how it works or what's coming next.
About Brixstep on Product Hunt
“Build real Brick MOCs in 3D, entirely in your browser ”
Brixstep was submitted on Product Hunt and earned 0 upvotes and 1 comments, placing #140 on the daily leaderboard. A browser-based 3D builder for Brick MOCs, using real catalog-accurate parts — no software to install. Place and connect pieces in 3D, get step-by-step build instructions automatically, and share the result. Free to use, with an optional paid tier.
On the analytics side, Brixstep competes within Design Tools, SaaS and 3D Modeling — topics that collectively have 309.2k followers on Product Hunt. The dashboard above tracks how Brixstep performed against the three products that launched closest to it on the same day.
Who hunted Brixstep?
Brixstep was hunted by Nick. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Brixstep including community comment highlights and product details, visit the product overview.
Nick