The best open source alternative to Autodesk 3ds Max is Blender. If that doesn't suit you, our users have ranked more than 50 alternatives to Autodesk 3ds Max and 13 is open source so hopefully you can find a suitable replacement. Other interesting open source alternatives to Autodesk 3ds Max are Bforartists, Range Engine, Akse and Art of Illusion.
A comprehensive open-source 3D software suite for modeling, UV unwrapping, texturing, rigging, and animating. It supports renderings, simulations including fluid and cloth dynamics, complex compositing, video editing, and Python scripting, running across all major operating systems.
Bforartists is a complete 3D suite to create 3D content. It offers you the full 3D art pipeline to create game graphics, prerendered movies and stills.
Range Engine is a light and powerful game engine and 3D software, made based on Blender Game Engine with improvements from UPBGE.
Primitive-based 3D modeling provides kids and teens with shape building, 2D blueprint editing, and freehand drawing, supporting boolean holes, 3D text, precise manipulation, and STL import/export with snapping for direct 3D printing in a backend-agnostic, open source web app.
Art of Illusion is a free, open source 3D modelling and rendering studio. It is written entirely in Java, and should be usable on any Java Virtual Machine which is compatible with Java 5 or later.
K-3D is free-as-in-freedom 3D modeling and animation software. It features a plugin-oriented procedural engine for all of its content, making K-3D a very versatile and powerful package.
OpenFX is an open-source, free modeling and animation studio, distributed under the GNU General Public License.
GLC_Player is a software used to view 3D models (COLLADA 3DXML OBJ 3DS STL OFF and COFF format are supported) and to navigate easily in these models. With the album management, capture and multi-capture capabilities, HTML export and navigation possibilities, GLC_Player is the...
DeleD is a 3D modeler and level-editor combined into one. It focuses at game development and is specifically designed to create static objects/worlds. Other areas in which you can put DeleD to good use are, for example, educational services, webdesign, prototyping and image...
A game engine written in Python, extending support across multiple GPU devices with 3D rendering, PBR Renderer and much more.
CrackArt is a free open source 3D paint and texturing application that includes Texture Painting, Texture Baking, Procedural Materials and Textures, and much more.
Gmsh is a 3D finite element grid generator with a build-in CAD engine and post-processor. Its design goal is to provide a fast, light and user-friendly meshing tool with parametric input and advanced visualization capabilities.
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It is really powerfull. It is only a 100 MB file (3ds Max is 1+ GB file). It really really requires low resources from a modest PC. Its is free!