JSCAD
JSCAD: A programmable CAD toolkit for reusable geometry and 3D-printing exports. Ranked #110 of 147 in 3D Modeling Software by our editors (3.0/10); pricing: Free plan; best for developers building parametric models in JavaScript.
At a glance
- Editor score3.0 / 10
- PricingFree plan
- Best forDevelopers building parametric models in JavaScript
- Free planYes
- Paid fromFree
- Platform accessBoth
- Facts checked22 Sep 2026
Where it wins
- JavaScript-based parametric modeling with runtime model parameters
- Browser access plus self-hosted deployment and command-line tooling
- Boolean geometry, extrusion, and exports for print-oriented workflows
Where it doesn't
- No sculpting tools for freeform modeling
- No animation features
- No verified built-in renderer; desktop work is pre-pre-alpha
Our verdict on JSCAD
JSCAD is an open-source toolset for creating parametric 2D and 3D CAD designs with JavaScript. It is aimed at developers and technically minded designers who want reusable, script-defined geometry rather than a primarily visual modeling workflow. The browser application supports geometric primitives, Boolean union, subtraction, and intersection, along with rotation, scaling, translation, mirroring, and 2D-to-3D extrusion. Runtime parameters let users adjust reusable models without rewriting their structure.
Its strongest fit is programmable, reproducible modeling. JSCAD combines browser-based access with self-hosted availability and command-line tooling, so it can suit workflows that need scripts, modular packages, or repeatable model generation. SVG import and exports to STL, AMF, DXF, JSON, and X3D extend its usefulness across 2D, CAD, and 3D-printing workflows. The feature set favors exact construction from primitives and operations over freeform shape development, making it a focused option for developers who prefer code as the modeling interface.
JSCAD is less suitable for artists or teams looking for sculpting, animation, or an established visual rendering workflow. It does not provide those capabilities in the listed feature set, and the desktop application is described as pre-pre-alpha work in progress. Choose JSCAD when JavaScript, parametric control, browser or self-hosted access, and print-oriented exports are central requirements. Choose another 3D modeling product when direct sculpting, animation, or a mature desktop application matters more than programmable geometry.
Your product? Our editors can test JSCAD in depth and publish a review, labelled as paid · from $149/mo →
JSCAD pricing
JSCAD fact sheet
| Free plan | Yes |
|---|---|
| Paid from | Free |
| Platform access | Both |
| Sculpting tools | Not verified |
| Animation tools | Not verified |
| Parametric modeling | Yes |
| Render engine | Not verified |
| 3D print export | Yes |
| Deployment | Cloud, Self-hosted |
| Platforms | Web |
| Support | Community, Docs |
| Built for | Solo, Small business, Mid-market (editorial estimate) |
| Pricing | Free plan |
| Website | jscad.app |
| Facts checked | 22 Sep 2026 |
Alternatives to JSCAD
- BlenderA broad free 3D suite covering modeling, animation, rendering, scripting, and print export.9.3
- HoudiniA deep procedural 3D suite for VFX, animation, games, and technical art.9.1
- Autodesk MayaA mature desktop suite for studios handling modeling, animation, VFX, and rendering.9.0
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Reviewed by iTechGuides Editors · Editorial team · Updated Oct 2026
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