Free tools Windows power users keep installed

One-click scans. No signup required.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

iTechGuides is reader-supported. When you buy through links on our site, we may earn an affiliate commission. As an Amazon Associate I earn from qualifying purchases. Learn more

Choose a LEGO-compatible inventory or building tool by checking whether it can represent the pieces you actually own, help you design with those pieces, and move a usable parts list into the next step of your workflow. BrickLink Studio is one documented example that combines virtual building with a My Collection palette, imports, and parts-list exports; the best fit still depends on your collection records and the file formats you need.

Start with the job you need the software to do

“Parts inventory” and “digital building software” solve related but different problems. An inventory records the parts and quantities you own. A design tool lets you build a model virtually. Some workflows connect the two, so you can plan around your collection; others require you to move data between separate tools.

Before choosing, decide whether your priority is keeping an owned-parts record, designing from that record, creating instructions or renders, importing existing models, or turning a design into a sourcing list. Then check the exact inputs and outputs that job requires.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Check whether your owned-parts inventory can stay accurate

A tool can only guide you using the collection information it has. Look for a way to record owned parts and quantities, and consider how you will keep those records current as you build, sort, or acquire pieces. Neither a catalog nor a collection feature establishes that your personal inventory is complete simply because it exists.

#1 Best Overall
Akro-Mils 44-Drawer Plastic Storage Cabinet, 20"W x 6"D x 16"H, Black
  • HEAVY DUTY CABINET WITH 44 DRAWERS: The small storage cabinet is made in the U.S.A. from rugged, high-impact plastic and measures 20" W x 6" D x 16" H; Organizer drawer external dimensions - 6" x 4-9/16" x 2-3/16" (large); 6" x 2-7/32" x 1-9/16" (small)
  • GARAGE ORGANIZATION: The small parts organizer is great for garages and workshops for both homeowners and businesses; The plastic storage drawers can be used as tool box, screw organizer or for battery storage; Keep nails and other small parts accessible
  • CLASSROOM ESSENTIALS: Teachers can use the stackable storage drawers for classroom organization; Use it as a teacher toolbox, art supply storage organizer, craft storage cabinet for scrapbook supplies, and more; Drawers are safe for polymer clay
  • HOME STORAGE AND ORGANIZATION: This plastic storage cabinet offers many uses around the home; It can be a lego storage organizer, craft organizer, or sticker organizer; Use it for makeup storage and organization or for medicine and first aid supplies
  • DIVIDERS & MORE FEATURES: Drawer dividers are included and molded into the back of the cabinet; Stack cabinets securely or use keyhole slots to for wall mounting; Finger-grip drawer pulls provide easy access; Rear stop tabs prevent contents from spilling

Rebrickable’s API documentation describes LEGO catalog data and authenticated user collection data. That makes collection information available to supported workflows, but the accuracy of an individual collection depends on the information the user maintains: Rebrickable API documentation.

Can you build digitally using only the parts in your collection?

Look for an explicit feature that uses owned inventory during design, rather than assuming that any parts catalog knows what you own. BrickLink Studio documents a My Collection palette for building with pieces already owned. Studio is described as a desktop app for Windows and Mac that also supports virtual building, design testing, rendering, instruction creation, and use of the BrickLink catalog: BrickLink Studio.

Rank #2
IRIS USA 44-Drawer Small Parts Storage Cabinet, Crafts, Made in USA, Black
  • DIMENSIONS: Overall cabinet measures 19.5" L x 7" W x 15.5" H. Drawer sizes include large drawers (6.87" L x 4.31" W x 2.12" H) and small drawers (6.87" L x 2.12" W x 1.62" H) for organizing a wide range of small items
  • MADE IN USA: Manufactured in the USA using durable, recyclable materials for reliable, long-lasting storage.
  • MULTI-PURPOSE SMALL PARTS ORGANIZER: Perfect for organizing screws, nuts and bolts, electronics, craft supplies, beads, building bricks, tools, hardware, office supplies, and hobby materials.
  • STACKABLE OR WALL-MOUNTABLE DESIGN: Built-in grooves allow multiple cabinets to stack securely to save space. The unit can also be mounted on a wall for easy access to tools, hardware, and small parts.
  • 44 DRAWERS FOR PRECISE ORGANIZATION: Combination drawers allow you to categorize hardware, craft supplies, tools, and accessories for fast identification.

A collection-based palette can help you plan with recorded parts, but it cannot correct missing or outdated inventory entries. If designing strictly from owned pieces matters, confirm how the installed version selects collection parts and whether its behavior matches your intended workflow before relying on it for a project.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Compare import and export formats before committing

Portability matters when you already have models or want to send a parts list to another tool. Studio documents imports for LDraw and LDD model files, BrickLink XML wanted-list files, and set inventories. Its exports include LDraw, MPD, LXFML, CSV, and TSV; exported parts lists contain BrickLink IDs, names, and colors. Those capabilities do not guarantee that another program will accept every version or field exactly as exported, so verify the receiving tool’s requirements.

Rank #3
Sale
Drawer Organizer Craft Organizers and Storage with Dividers Labels Thicker
  • 𝐓𝐰𝐨 𝐝𝐫𝐚𝐰𝐞𝐫 𝐬𝐢𝐳𝐞𝐬 – 𝐨𝐧𝐞 𝐩𝐞𝐫𝐟𝐞𝐜𝐭 𝐟𝐢𝐭.Most drawer organizer units force you into one size. Not this drawer storage cabinet. We give you BOTH large and small drawers in the same tool organizer. Small compartments for screws, beads, and electronics. It's the ideal garage storage solution for mixed items. It’s perfect for hardware sorting, craft supplies, or classroom art materials.
  • 𝐒𝐩𝐢𝐥𝐥-𝐩𝐫𝐨𝐨𝐟 𝐝𝐫𝐚𝐰𝐞𝐫𝐬 + 𝐝𝐢𝐯𝐢𝐝𝐞𝐫𝐬 + 𝐥𝐚𝐛𝐞𝐥𝐬 – 𝐚𝐥𝐥 𝐢𝐧𝐜𝐥𝐮𝐝𝐞𝐝.Each drawer has rear stop tabs so they won't fall out when pulled. Every single drawer comes with dividers pre-installed – plus extras. You can sort nails, washers, and screws in the same drawer without mixing. Other storage cabinets doesn't even have divider slots. And we include 54 label stickers – so you know exactly what's in every drawer. This plastic drawer organizer has everything you need.
  • 𝐒𝐭𝐚𝐜𝐤𝐚𝐛𝐥𝐞 & 𝐰𝐚𝐥𝐥-𝐦𝐨𝐮𝐧𝐭𝐚𝐛𝐥𝐞 𝐰𝐢𝐭𝐡 𝐡𝐚𝐫𝐝𝐰𝐚𝐫𝐞 𝐢𝐧𝐜𝐥𝐮𝐝𝐞𝐝.Built-in stacking grooves lock units together securely. Keyhole slots let you mount it on the wall. And unlike others, we include 6 screws – no extra trip to the hardware store. Whether you need garage organization or workshop storage, this garage storage cabinet saves floor space.
  • 𝐅𝐫𝐨𝐦 𝐠𝐚𝐫𝐚𝐠𝐞 𝐭𝐨 𝐜𝐫𝐚𝐟𝐭 𝐫𝐨𝐨𝐦 – 𝐨𝐧𝐞 𝐬𝐨𝐥𝐮𝐭𝐢𝐨𝐧.This isn't just tool box storage. Use it as a bead organizer for jewelry making, a storage drawers unit for office supplies, or heavy-duty storage bins for hardware. We also include 54 organization and storage label stickers. Wipes clean easily. One unit. Every room.
  • 𝐑𝐮𝐠𝐠𝐞𝐝 𝐛𝐮𝐢𝐥𝐝 𝐭𝐡𝐚𝐭 𝐰𝐨𝐧'𝐭 𝐜𝐫𝐚𝐜𝐤 𝐨𝐫 𝐰𝐚𝐫𝐩.Unlike flimsy plastic storage bins that crack in transit or warp under weight, our storage cabinet is made from thick, impact-resistant PP. We added 8 foam corners and shrink-wrap packaging – so your unit arrives intact. No more receiving broken drawers like others drawers buyers report.
Workflow need Documented Studio support What to verify
Bring in an existing model LDraw and LDD model-file import Whether the specific file version and model details are supported by the Studio version you use.
Build from a wanted list BrickLink XML wanted-list import to create a parts palette Whether your XML file contains the parts and quantities you expect.
Start from a set Set-inventory import using BrickLink catalog data How the import represents counterparts, extras, and alternate parts.
Send a model or parts list onward Exports include LDraw, MPD, LXFML, CSV, and TSV; parts-list exports include BrickLink IDs, names, and colors Which format and fields the destination accepts, including whether color and part identifiers map as intended.

Interpret set inventories instead of treating them as loose-piece counts

A set inventory can distinguish regular parts, counterparts, alternates, and extras. Studio imports regular parts and counterparts, with extras optional. Counterpart components can affect displayed quantities, so an imported inventory should not automatically be read as an exact count of loose physical pieces.

Inspect the imported contents and decide how the tool represents the particular components you care about. This is especially important when using set data to compare against a physical collection or to prepare a sourcing list.

Rank #4
Bead Organizer Storage 2 Pack 36 Grid Jewelry Tackle Craft Box Adjustable
  • SUBASTANCE and COLOR - Made of good quality PP hard plastic; Clear.
  • SPECIFICATIONS - The outer box size is 10.8" L x 7.0" W x 1.8" H, and the grid size is 1.7" L x 1.1" W x 1.7" H. 2pack 36-grid detachable storage box, can move all horizontal dividers to get the size of the compartment you want.
  • PACKAGING - We use a shock-proof shipping box as the package to ensure that the product is intact.
  • APPLICATIONS - Perfect for organizing and storing small items: rock collection, small accessories, earrings, rings, necklace, threads, beads; fishing hook, fish lure bait; letter board letters, pills, electronic components, art DIY crafts, nails, nuts and bolts, etc.
  • SATISFACTORY AFTER-SALES - Our products have been rigorously tested. Hope to give you a good shopping experience.
Independent reader supportYour contribution helps us test, update, and keep practical guides available for everyone.Support on Ko-Fi

Separate inventory data from pricing and sourcing

A parts inventory answers what parts are represented; it does not necessarily answer what those parts cost or whether they are currently available. Rebrickable’s API documentation says the API provides LEGO catalog and collection data but not set or part pricing, because pricing data belongs to external sites: Rebrickable API documentation.

Special offer. See more information about Outbyte and uninstall instructions. Please review EULA and Privacy policy.

Studio documents BrickLink catalog and marketplace workflows, while its CSV and TSV parts lists can also support spreadsheet-based handoffs. Check current marketplace coverage, stock, and regional availability for the parts you need; the documented workflow alone does not establish a price or guarantee availability. Do not assume a parts-list export has a current direct integration with LEGO Pick a Brick: the sources cited here do not establish one.

Best Value
Sale
Akro-Mils 10116, 16 Drawer Plastic Parts Storage Hardware and Craft Cabinet, 10-1/2-Inch W x 6-1/2-Inch D x 8-1/2-Inch H, Black
  • HEAVY DUTY CABINET WITH 16 DRAWERS: The 16-drawer small storage cabinet is made in the U.S.A. from rugged, high-impact plastic and measures 10-1/2" W x 6-1/2" D x 8-1/2" H; Organizer drawer external dimensions - 6" x 2-7/32" x 1-9/16"
  • GARAGE ORGANIZATION: The small parts organizer is great for garages and workshops for both homeowners and businesses; The plastic storage drawers can be used as tool box, screw organizer or for battery storage; Keep nails and other small parts accessible
  • CLASSROOM ESSENTIALS: Teachers can use the stackable storage drawers for classroom organization; Use it as a teacher toolbox, art supply storage organizer, craft storage cabinet for scrapbook supplies, and more; Drawers are safe for polymer clay
  • HOME STORAGE AND ORGANIZATION: The plastic storage cabinet can be a lego storage organizer, craft organizer, water packet organizer, drink packet organizer, or sticker organizer; Use for makeup storage and organization or medicine and first aid supplies
  • DIVIDERS & MORE FEATURES: Drawer dividers are included and molded into the back of the cabinet; Stack cabinets securely or use keyhole slots to for wall mounting; Finger-grip drawer pulls provide easy access; Rear stop tabs prevent contents from spilling

Use this checklist to choose a workflow

  • Collection fidelity: Can you record owned parts and quantities, and will you keep that record updated?
  • Design from inventory: Does the tool have a collection-aware palette or another documented way to work from owned pieces?
  • Import coverage: Does it accept the set inventory, wanted list, or model-file format you already use?
  • Export portability: Can it create the model file or parts list your next tool can read?
  • Inventory interpretation: Can you inspect alternates, spares, counterparts, stickered pieces, or assemblies as needed?
  • Sourcing workflow: Is there a catalog or marketplace handoff, and are price and regional availability actually supplied?
  • Platform and outputs: Does the desktop platform suit your setup, and do you need rendering, instruction creation, or sharing?

For physical sorting, a small parts organizer with compartments can help keep pieces grouped while you maintain a digital record. The right organizer depends on your collection and workspace; no particular model is established here.

Quick Recap

SaleBestseller No. 3
Drawer Organizer Craft Organizers and Storage with Dividers Labels Thicker
Drawer Organizer Craft Organizers and Storage with Dividers Labels Thicker
screw organizer; teacher toolbox; storage organizer; small parts organizer; hardware organizer
$32.98
Bestseller No. 4
Bead Organizer Storage 2 Pack 36 Grid Jewelry Tackle Craft Box Adjustable
Bead Organizer Storage 2 Pack 36 Grid Jewelry Tackle Craft Box Adjustable
SUBASTANCE and COLOR - Made of good quality PP hard plastic; Clear.
$15.59

Product prices and availability are accurate as of the date/time indicated and are subject to change. Any price and availability information displayed on Amazon at the time of purchase will apply.