EQUINOX-3D
EQUINOX-3D is free desktop software for 3D modeling, animation, photorealistic rendering, VR content creation, CAD/CAM, 3D printing, and laser cutting.
What EQUINOX-3D is
EQUINOX-3D is free desktop software for 3D modeling, animation, photorealistic rendering, VR content creation, CAD/CAM, 3D printing, and laser cutting. It runs on Linux and macOS, with downloads for Linux x86 64-bit, Intel Mac, Apple silicon Mac, and legacy SGI IRIX. Modeling includes parametric and subdivision surface tools, while interactive ray-traced windows support editing, object selection, and changes to lights or materials. The built-in renderer offers multi-threading, global illumination, depth of field, motion blur, and caustics. Cg and GLSL shaders, a universal rendering API, and a plugin manager are included; plugins can be changed, recompiled, and reloaded without restarting. The open .eqx format includes complete load and save source code. Packages can be extracted and run without installation. Mac users must install and start XQuartz first. The free shareware plan allows commercial and non-commercial use on any number of computers, with author information retained.
Good
- Free commercial and non-commercial use
- Parametric and subdivision modeling
- Built-in ray-traced rendering
- Open .eqx file format
- Reloadable plugin manager
Watch out
- Mac requires XQuartz first
- Requires at least a 2 GHz processor
- Linux graphics drivers may affect features
Who it suits
EQUINOX-3D suits Linux or macOS users working on modeling, animation, rendering, VR, CAD/CAM, printing, or laser-cutting projects. It may also fit users who want a free desktop tool with plugin and open-format support.
Verdict
EQUINOX-3D offers a broad free toolkit for 3D creation on Linux and macOS, including modeling, animation, rendering, and export-oriented work. Users should check hardware, graphics-driver, and XQuartz requirements before starting.
Plans and prices
From EQUINOX-3D's own pricing page, checked 11 Oct 2026.
| Plan | Price | What it gives you |
|---|---|---|
| Shareware | Free | No-fee commercial and non-commercial use · Install on any number of computers · Keep author information intact |
The facts
Each one read from EQUINOX-3D's own pages, with the date it was checked.
What it does
- 3D print export
- Yeschecked 21 Sep 2026
- Animation tools
- Yeschecked 21 Sep 2026
- Development status
- The maker says about 80% of the source code is included in the package and describes making it buildable as a plan.checked 11 Oct 2026
- Downloads
- The download page offers Linux x86 64-bit, Intel Mac, Apple silicon Mac, and a legacy SGI IRIX build.checked 11 Oct 2026
- Extensibility
- The application includes a plugin manager that can change, recompile, and reload plugins without restarting.checked 11 Oct 2026
- File format
- The native .eqx binary format is described as fully open, with complete load and save source code provided.checked 11 Oct 2026
- Hardware requirements
- The download page specifies at least a 2 GHz i5, i7, or equivalent, a 1280×1024 minimum screen resolution, and a three-button mouse.checked 11 Oct 2026
- Installation
- Linux and Mac packages are described as installation-free: extract the download and run it.checked 11 Oct 2026
- Interactive ray tracing
- Its integrated ray-traced windows support editing and modeling, including selecting objects and changing lights and materials.checked 11 Oct 2026
- Modeling
- The maker lists subdivision surface modeling as a feature.checked 11 Oct 2026
- Parametric modeling
- Yeschecked 21 Sep 2026
- Purpose
- EQUINOX-3D supports 3D modeling, animation, photorealistic rendering, VR content creation, CAD/CAM, 3D printing, and laser cutting.checked 11 Oct 2026
- Render engine
- built-inchecked 21 Sep 2026
- Rendering
- The renderer supports multi-threading, global illumination, depth of field, motion blur, and caustics.checked 11 Oct 2026
- Shaders
- The maker says EQUINOX-3D supports Cg and GLSL advanced shaders and has a universal rendering API.checked 11 Oct 2026
- Support
- The maker invites questions by email and says users can email with questions about the manual or product.checked 11 Oct 2026
Money
- Free plan
- Yeschecked 21 Sep 2026
Where it runs
- Linux graphics
- The maker advises Linux users to install the graphics driver provided by their GPU manufacturer because Mesa may cause missing features or incorrect graphics.checked 11 Oct 2026
- Mac requirement
- The maker says Mac users need to install and start XQuartz before running EQUINOX-3D for the first time.checked 11 Oct 2026
- Platform access
- desktopchecked 21 Sep 2026
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