Scan bricks with AI, track colors and quantities, build sets from your collection — secured with two-factor authentication. Everything in one place.
No credit card required · Free plan available forever
Built for LEGO enthusiasts who take their collection seriously.
Point your camera at any brick and StudStack identifies it instantly using Brickognize AI.
Organize every brick by storage location. A simple location code like 01.02.03 tells you exactly where to look — configurable to your setup.
Load any LEGO set by number and track your building progress. See exactly which parts you have, which are missing, and where to find them.
Look up part details and colors directly on BrickLink. Export missing pieces as a Wanted List XML — ready to order in one click.
Track exactly which colors and how many of each brick you own. Color availability shows up directly in the set builder — no guessing what you have.
Protect your collection with TOTP two-factor authentication — free for every account. Works with Google Authenticator, Authy, and any standard authenticator app.
Scan or type a whole batch of bricks and assign them all to one storage location at once. Cataloguing a new set or sorting a tray takes minutes, not hours.
StudStack is a Progressive Web App — install it directly from your browser on phone, tablet, or desktop. No app store needed, and it works offline too.
No imports, no spreadsheets. Just scan, organize, and build.
Use your camera for instant AI identification, or type a part number manually. StudStack finds it either way.
Assign a storage location in seconds. Bulk-add a whole tray at once. Your collection stays up to date effortlessly.
Enter a set number and track what you have. Mark pieces as found and export a Wanted List for anything missing.
Start free. Upgrade when you're ready for more.
Have a question or idea? Send us a message and we'll get back to you.