Gridfinity is a modular, open-source storage system designed by Zack Freedman for 3D printing. It uses standardized grid units (42mm) to create customizable drawer organizers and storage bins that snap together.

How do I use the Gridfinity Layout Tool?

Simply set your drawer dimensions, then click and drag on the grid to create bins. You can resize bins by dragging their edges, organize them into layers, assign categories with colors, and use the 3D preview to visualize your layout. Export your design to share or use the print list to see what bins to print.

Is the Gridfinity Layout Tool free?

Yes, the Gridfinity Layout Tool is completely free to use with no signup required. It works in your browser and even works offline as a Progressive Web App (PWA).

Can I save my Gridfinity layouts?

Yes, layouts are automatically saved to your browser's local storage. You can also export layouts as shareable links or files to back them up or share with others.

How do I plan a Gridfinity drawer organizer?

Use this Gridfinity Layout Tool to plan your drawer organizer: 1) Measure your drawer in millimeters and divide by 42 to get grid units. 2) Set the drawer dimensions in the tool. 3) Draw bins by clicking and dragging on the grid. 4) Use the print list to see which bin STL files to download and 3D print.

Can I use this for tool drawer organization?

Yes, this Gridfinity layout planner is perfect for organizing tool drawers. You can create custom-sized bins for wrenches, screwdrivers, pliers, and other tools. Use the category feature to color-code different tool types, and the multi-layer support for deep tool chests.

What bin sizes are available in Gridfinity?

Gridfinity bins come in any combination of width and depth from 1x1 to larger sizes. Heights are measured in 7mm increments (1U = 7mm). This tool lets you plan any bin size configuration and shows you exactly what to print. Enable half-bin mode for 0.5 unit precision.

Gridfinity Layout Tool - Plan Your 3D Printed Drawer Organizers

Design custom Gridfinity drawer layouts for 3D printing. This layout planner helps you organize drawers, toolboxes, and storage systems using the popular Gridfinity modular storage system.

What is Gridfinity?

Gridfinity is an open-source, modular storage system designed for 3D printing. Created by Zack Freedman, it uses standardized 42mm grid units to create customizable drawer organizers and storage bins that snap together perfectly.

Features of This Gridfinity Planner

Drag-and-drop bin placement - Click and drag to create and position bins in your drawer layout
Multi-layer drawer support - Design stacked storage with multiple layers
3D isometric preview - Visualize your drawer organizer before printing
Print optimization - Get a list of bins to print with filament estimates
Works offline - Install as a Progressive Web App (PWA)
No signup required - Start designing immediately

How to Use This Gridfinity Layout Tool

Set your drawer dimensions (width, depth, and height in grid units)
Click and drag on the grid to create storage bins
Resize bins by dragging their edges or corners
Organize bins into categories with color coding
Use the 3D preview to visualize your layout
Export your print list to see which bins to 3D print

Perfect For

Tool drawer organization - Organize wrenches, screwdrivers, pliers, and hand tools
Desk drawer organizers - Keep office supplies, pens, and accessories tidy
Workshop storage planning - Design custom storage for your garage or maker space
Parts bin layouts - Organize electronics, screws, nuts, bolts, and small components
Craft supply organization - Perfect for sewing, jewelry making, and hobby supplies
Kitchen drawer dividers - Organize utensils and cooking tools
3D printing accessories - Store nozzles, tools, and filament samples

Why Choose This Gridfinity Layout Planner?

100% Free - No subscriptions, no hidden costs, no signup required
Privacy-focused - All data stays in your browser, nothing uploaded to servers
Works offline - Install as PWA and use without internet connection
Mobile-friendly - Design layouts on your phone, tablet, or desktop
Share layouts - Generate shareable links to collaborate with others
Accurate print estimates - Know exactly how much filament you'll need

Getting Started with Gridfinity

New to Gridfinity? It's the most popular modular storage system for 3D printing. The standard 42mm grid unit allows you to mix and match bins from different designers. This layout tool helps you plan before you print, saving time and filament.

Frequently Asked Questions

What size should I make my Gridfinity bins? Measure your drawer in millimeters and divide by 42 to get the number of grid units. Most drawers fit between 5-15 units wide and 8-20 units deep.

Where can I download Gridfinity STL files? Popular sources include Thangs, Printables, MakerWorld, and Thingiverse. Search for "Gridfinity" followed by your bin dimensions (e.g., "Gridfinity 2x3").

Can I use half-bin sizes? Yes! Enable half-bin mode (press H) to place bins at 0.5 unit increments for tighter fits.

JavaScript is required to use the interactive layout editor. Please enable JavaScript in your browser to access the full Gridfinity Layout Tool.