Best 3D Viewers for Linux of 2024

FreeCAD is an open-source parametric 3D modeling tool that can be used to design real-life objects. Parametric modeling allows for easy modification of your design by going back to your model history and changing its parameters. FreeCAD allows you sketch constrained geometry 2D shapes and then use them to build other objects. It has many components that allow you to adjust dimensions and extract design details from 3D models. This allows you to create high-quality production-ready drawings. FreeCAD is a multiplatform (Windows, Mac, and Linux) software that can be customized and extended. It can read and write to many open file formats, including STEP, IGES and STL. FreeCAD can be used for a variety of purposes, including product design, mechanical engineering, and architecture. FreeCAD is for everyone, whether you're a programmer, a professional CAD user, or a hobbyist.

The schematic editor allows you to create unlimited designs. There are no paywalls for unlocking features. A built-in schematic editor and an official library of schematic symbols will help you quickly get started with your designs. Professional PCB layouts can be made with up to 32 copper layers. KiCad now includes a push-and-pull router that can route differential pairs and adjust trace lengths interactively. KiCad also includes a 3D viewer that you can use to view your design in an interactive canvas. To inspect details that are difficult or impossible to see in a 2D view, you can rotate and pan around. Multiple rendering options make it possible to change the board's aesthetic or hide and show certain features. The schematic capture in KiCad is fast and efficient. It also includes all the tools necessary to do so. The interface is focused on productivity. As large designs can be broken into hierarchical subsheets, there are no limits to their complexity.

ABViewer is a universal software for working with drawings on the PC. It allows you to view, edit and convert DWG files and other CAD files. You can either work with a single fragment of a drawing, or with a group. All this at a very affordable price! ABViewer can convert single files or a whole group of files. Batch conversion allows you to choose from a variety of export settings such as black-and-white mode or specifying the file size. The 3D panel allows you to set up visual displays of 3D models and sections planes. The panel can be used in 3D Viewer mode. You can customize 3D model viewing with the commands and options available in the 3D Section panel. The settings at the top of your form allow you to display sections and gizmos of a model. You can create multiple planes at once.

Open CascadeCAD Assistant is an offline 3D CAD viewer/converter with an intuitive interface. It is free for personal and commercial use. The solution was originally developed to showcase the Open CASCADE Technology on mobile platforms. It has been widely used by thousands of users on desktops and mobiles around the world as a fast and useful 3D viewer. CAD Assistant puts the power of open technologies in the hands of engineers who work with 3D data. CAD Assistant is based upon open source libraries (Open CASCADE Technology Qt, FreeType and FreeImage, etc.). Open formats are available for CAD and mesh data (STEP and IFC, IGES and BREP), glTF and JT, PLY STL, OBJ and 3DM. It supports a variety of file formats, including DXF and SAT (ACIS), XT(Parasolid). Additional functionality in CAD Assistant includes the ability to view mesh models and associated data. You can read files in PLY format to view mesh.

View3dscene is a viewer that supports many 3D model formats, including glTF and X3D. Explore the virtual world with collisions and gravity, animations sensors, shadows mirrors, shaders, reflections, and more. All models can be converted to X3D. You can also run the view3dscene executable from the CGE bin subdirectory if you already have Castle Game Engine. You don't need to download it separately. You can open all 3D and 2D models supported by Castle Game Engine, including X3D VRML, Collada MD3, Wavefront OBJ and Spine JSON. There are many navigation modes. You can examine (rotate and move the entire model), walk (walk like FPS games with collision detection, gravity, and related features), and fly (similar to Walk, but without gravity), 2D. You can convert between X3D Classic and XML encodings in both directions, and from VRML 2 and X3D.

Open source software for editing and processing 3D triangular meshes. It includes tools for editing, cleaning and healing, inspecting, inspecting, inspecting, rendering texturing, texturing, and converting meshes. It can process raw data from 3D digitization devices/tools, and prepare models for 3D printing. This version supports several file formats (.gltf.glb.nxs.nxz.e57) as well as a plugin for exact meshbooleans. The 3D data alignment phase, also known as registration, is an essential step in the process of processing 3D scanned data. MeshLab is a powerful tool that allows you to move the different meshes into one common reference system. It can also manage large range-maps. MeshLab uses a fine-tuned ICP one-to-1 alignment step, followed with a global bundle adjustment error distribution step. The alignment can be done on point clouds and meshes from multiple sources, including active scanners (both short-range and long-range).

F3D is an easy-to-use 3D viewer. It supports a wide range of file formats from digital content and scientific datasets to thumbnails, animations, and many rendering options, including real-time physically based rendering. It can be controlled from the command-line and supports configuration files. It can provide thumbnails and support interactive hotkeys. Drag&drop, integration into file managers, and integration with file managers are all possible. F3D contains libf3d as well, a simple library for rendering meshes. It has C++ and Python bindings as well as experimental Javascript and Javascript.