For the set waiting in your loft

Bring every brick back.

Found an incomplete set in the loft? Search its set number, work through the exact parts and colours, and use the bricks already sitting in your tubs to finish the build.

Made for the real places bricks turn up: desk, shelf and sorting mat
SetsMinifiguresLoose partsMOCs
BrickzBack artwork of builders recovering a spacecraft from loose pieces

Find the missing piece. Use what is already in the tub.

01 Recover 02 Organise 03 Value 04 Trade
The BrickzBack workflow

Find the parts for the set you meant to finish.

Search the set, check its inventory, use matching loose pieces when you choose, and keep a clear list of what is still missing.

BrickzBack artwork of builders rediscovering a model in a box of loose pieces
01 · RECOVER

Open the box. Find the comeback.

Start with the set you thought was lost. BrickzBack turns a mixed box into a clear recovery workflow.

The BrickzBack workspace

Search a set. Tick pieces.
Use what you own.

Search for a set, open its catalogue inventory and choose whether to track progress from zero or compare the selected set with loose pieces marked available. You confirm collection changes.

Interactive workspace preview Choose a section to explore
BrickzBack · Home
Demo
BRICKZBACK HOME

Choose what to rebuild

START HERE

New life for bricks you already own.

Search by set number or name, then open its exact inventory.

01→
RECOVERY PATHSearch a set

Review inventory

Choose a recovery mode

OPTIONAL

Unsure about a loose piece?

Scan it separately and confirm the match yourself.

01 · Inside BrickzBack

Explore an illustrative preview of the workspace sections and decisions. It is not a live account or a product screenshot, and it does not change saved collection data.

A current BrickzBack workflow

From the mixed tub to
the missing-parts list.

Search a set, review its exact inventory, choose recovery from zero or compare with available loose pieces, then tick what you find and export only what is still missing.

BrickzBack
Builds›Recover a build
Illustrative walkthrough
STEP 1 OF 5 · CHOOSE

Start with the build, not a percentage.

Saved on this device

Nothing is added to your collection until you confirm it.

Built around the collection you actually have

Know which pieces are available to use.

Keep sets, minifigures, loose pieces and wishlist items clearly separated. See at a glance which loose pieces are ready to use and which are already set aside for a build.

COLLECTIONExample view
LOOSE INVENTORYAvailable / CommittedExact part-and-colour records for builds and projects
Owned setsCondition kept
MinifiguresIdentity confirmed
Loose partsUse when ready

View supported value guidance as an estimate, or enter your own value.

BUILDS + PROJECTSPARTS-LIST XML
XML
Import a custom projectTurn a compatible parts list into a checklist
USE
Use pieces you ownCompare available pieces when you choose

Review one selected set or project at a time; no search of every possible build is implied.

BrickzBack
MY COLLECTIONAvailable / CommittedExample inventory status
⌂◫⌁◎
USE IT AROUND THE HOME

Check the list beside the sorting mat.

Open BrickzBack on a phone or tablet and review available pieces before confirming a collection change.

BrickzBack artwork of a builder organising a collection.
COLLECTION

Keep owned items distinct

Record sets, minifigures and loose parts separately from wishlist entries. Loose stock keeps exact part, colour and quantity records.

XML / CSV
XML
Import a custom buildTurn a compatible XML parts list into a checklist
USE
Use pieces you ownCompare available pieces only when you choose
BUILDS + PROJECTS

Check one selected set or project

Compare it with loose pieces marked available. Compatible XML parts lists can be imported into projects, with a clear, step-by-step parts checklist.

BrickzBack artwork of builders exploring possible additions to a collection.
WISHLIST + VALUE

Plan and review separately

Keep wanted items separate from confirmed ownership, and treat supported value guidance as an estimate rather than a sale promise.

BrickzBack artwork of builders using a phone to inspect a loose piece.
BrickVision recognition

Smart enough to help.
Careful enough to ask.

Take a photo of a part, set or minifigure. BrickzBack shows candidate matches for you to check. Nothing is added to your collection until you confirm it.

01Scan or choose a photoUse the camera you already have.
02Compare the candidatesAdd another angle when the evidence is close.
03Confirm what it isYou stay in control of every collection change.
Collection → Trader

When it’s ready to go,
prepare it for sale.

FROM COLLECTIONExample itemConfirm condition and completeness
✓
PREPARE A DRAFT→
Listing workspaceExample
✓ Title✓ Description✓ Details to review
01

Confirm the item

Check identity, condition and what is included before drafting.

02

Review the draft

Edit the details and amounts you want to use; nothing is published for you.

03

Record the outcome

Enter actual revenue, purchase cost, fees and postage to track saved results.

Trader works your way.

Trader prepares editable drafts from confirmed details and tracks amounts you save. You choose where to publish and handle the transaction, payment and delivery.

The BrickzBack approach

Built for the bit between finding and finishing.

01

Everything in its place

Your builds, collection, values and sale drafts stay connected while remaining clearly separated.

02

You approve every change

BrickVision suggests matches and value information helps you decide. Nothing enters or leaves your collection until you confirm it.

03

Works across devices

Use touch-friendly controls and open BrickzBack on your computer, phone or tablet.

Quick answers for builders

Find out how BrickzBack helps with the next build.

01

How do I find missing pieces for a LEGO set?

Search BrickzBack by set number or name, review the catalogue inventory and track the quantities still needed for that selected set.

02

Can I use pieces from my loose collection?

Yes. For a selected set, BrickzBack can compare required parts with loose pieces marked available. You decide whether to confirm or allocate a match.

03

Can BrickzBack identify a part from a photo?

BrickVision suggests likely matches from a photo. Check the candidates and confirm the part yourself before it changes your collection.

04

Does BrickzBack sell sets for me?

No. Trader prepares an editable listing draft from details you have confirmed. You choose the marketplace and handle the sale there.

Start your BrickzBack workspace

Create your account.
Choose your access.

Sign up once to keep your collection, builds, projects and value history together. After account creation, BrickzBack will guide you through the secure subscription setup when access is required.

01Make one accountUse it across your computer, phone and tablet.
02Complete secure setupSubscription access is handled in the existing checkout flow.
03Keep buildingYour confirmed collection and workspace stay together.
Your BrickzBack workspace is waiting.

Pick up where
you left off.

Create your account to keep your collection, builds, BrickVision and Trader together on your computer, phone or tablet.

The BrickzBack builder characters.