# Binforge

> Binforge is a free, browser-based parametric designer for Gridfinity storage systems. It generates spec-compliant bins, baseplates, trays, adapters, and layout plans with real-time 3D preview. No CAD knowledge, no installation, no account required. Export print-ready STL and 3MF files. Built by solo developer Luiz Tanure.

## Key Facts

- URL: https://binforge.app
- Editor: https://binforge.app/app
- Price: Free. No paid plans currently active.
- Platform: Runs entirely in the browser via WebAssembly (manifold-3d geometry engine + Three.js preview).
- Gridfinity spec: 42mm grid unit, 100% compatible with the Gridfinity ecosystem created by Zack Freedman.
- Export formats: STL and 3MF with multi-object support. All meshes are manifold-certified watertight.
- No account required for any feature.
- Every parameter is encoded in the URL — share a link, the recipient sees the exact same part.

## Part Types

- **Bins**: Scoops, dividers, labels, lids, magnets, wall/floor patterns, AI tool cutouts. 80+ parameters.
- **Baseplates**: Solid, frame, or skeleton. Magnets, screws, auto-split for printer bed size.
- **Trays**: Bins with handles. Trapezoid or lip style.
- **Adapters**: Convert between different Gridfinity grid sizes.
- **Layout Planner**: Visual drawer planning. Place bins on a grid, export each one.
- **Tool Cutouts**: Photograph a tool on paper, AI traces the outline into a custom insert.

## Pages

- [Home](https://binforge.app/home.md)
- [Features](https://binforge.app/features.md)
- [Gallery / Presets](https://binforge.app/gallery.md)
- [Pricing](https://binforge.app/pricing.md)
- [About](https://binforge.app/about.md)
- [Blog](https://binforge.app/blog.md)
- [Support](https://binforge.app/support.md)

## Blog Articles

- [Why Gridfinity Won the Workshop Wars](https://binforge.app/blog/why-gridfinity-won.md)
- [Planning Your First Gridfinity Drawer](https://binforge.app/blog/planning-your-first-gridfinity-drawer.md)
- [Print Orientation Guide](https://binforge.app/blog/print-orientation-guide.md)

## Comparison

| Feature | Binforge | OpenSCAD | Fusion 360 | Other generators |
|---------|----------|----------|------------|-----------------|
| Runs in browser | Yes | No | No | Some |
| Real-time 3D preview | Yes | No | Yes | Partial |
| 6 part types in one tool | Yes | Partial | No | No |
| AI tool cutout from photo | Yes | No | No | No |
| Shareable URL configs | Yes | No | No | No |
| Auto-split for printer bed | Yes | No | No | No |
| No subscription required | Yes | Yes | No | Yes |
| Spec-compliant by default | Yes | Partial | Partial | Partial |

## Technical

- Geometry engine: manifold-3d (Apache 2.0)
- 3D preview: Three.js (WebGL)
- Runtime: WebAssembly, runs client-side
- Hosting: Cloudflare Pages
- Analytics: PostHog (EU-hosted, privacy-focused)
- No server-side storage of user designs

## Contact

- Creator: Luiz Tanure
- Website: https://letanure.dev
- Email: letanure+binforge@gmail.com
- Twitter/X: https://x.com/tanure
- LinkedIn: https://linkedin.com/in/letanure
- Instagram: https://www.instagram.com/letanure
- GitHub: https://github.com/letanure
- Support: https://ko-fi.com/letanure