From a pile of bricks to a finished build
Pick a set
Search by set number or name from our complete LEGO catalog.
Find your pieces
Filter and sort by color, size, and category to dig through your pile efficiently.
Track your progress
Mark pieces as you find them and watch your build come together.
Built for brick sorting
Search any set
Look up any LEGO set by number or name and instantly see its full parts inventory.
Filter & Sort
Filter by color, part type, and size to make it easy to find the parts you need.
Track owned pieces
Mark which pieces you've found and track your progress towards finding a complete set.
Identify parts by photo
Snap a photo of a piece to identify the part number and all containing sets - powered by Brickognize.
Search Party
Sort together in real time. Invite friends or family to help dig through a pile. Everyone marks pieces from their own device.
Export missing pieces
Export what you're missing as a Rebrickable CSV or BrickLink wanted list and order the rest in a few clicks.
Do more with Plus
Unlimited everything, synced across your devices.
Multi-device sync
Your collection and tracked sets on any device. Pick up right where you left off.
Unlimited identifications
Identify as many parts as you want - no daily limits.
Unlimited Search Parties
Host as many group sorting sessions as you need.
Unlimited tabs
Open as many sets as you want and switch between them freely.
Unlimited lists
Create as many custom lists as you need to organize your collection.
Custom MOC uploads
Upload a Rebrickable CSV, BrickLink XML, or Studio file and track any MOC like a set.
Custom parts lists
Pull parts from anywhere in your collection into one list, then export it as a single order.
Purchase tracking
Record what a lot cost and what came out of it, so you know which bins were worth buying.
Free to start, upgrade any time.
Browse without an account. Sign up free to track sets and export part lists. Unlimited access and more with Plus.
Free
Search without an account. Sign up free to track what you own and export what you’re missing.
New accounts can try Plus free for 14 days
Plus
Unlimited everything and cloud sync.
$8/month
Billed today · Cancel anytime