5 Best Free WRL to STL Converter Software for Windows

Here is a list of Best Free WRL to STL Converter Software for Windows. These are the freeware that you can use to convert a 3D model saved in WRL / VRML (Virtual Reality Modeling Language) to STL (Stereolithography) format. You can also convert WRL to a lot more other 3D file formats including OBJ, PLY, DAE, STEP, IGES, DXF, 3DS, etc. Individual software supports a different set of input and output file formats. You can checkout the description to know the formats supported by each of them.

All these listed software are featured 3D CAD software which are used to view, edit, and create 3D designs and content. Using the save as or export function of respective software, you can easily convert 3D models. Plus, prior to conversion, you have the flexibility to modify WRL/  VRML model as per your requirements. Multiple transformations, mesh generator, sculpting, and other 3D modeling tools are provided to enable you to edit input model. These are very good as a 3D model viewers and analyzers too. All in all, all converters can be used for multiple purposes apart from WRL to STL conversion.

My Favorite WRL to STL Converter Software for Windows:

Blender is one of my favorites as it provides an easy approach to convert a WRL model to STL and various other 3D file formats. Plus, if you have used this software, you can even edit WRL model before converting it.

MeshLab is another good one which you can use if you want a simple and intuitive software.

You may also like some best free FBX to STL Converter3DS to STL Converter, and STEP to STL Converter software for Windows.


Blender is a free open source WRL to STL converter software for Windows, Mac, and Linux. It is a great 3D content building and 3D animation software that can also be used to convert 3D models from one supported format to another. Besides WRL and STL, it supports a lot more other 3D file formats to import and export, including PLY, 3DS, OBJ, DAE, FBX, etc.

As it is a 3D modeling software, you can use available design tools to edit the WRL model prior to conversion. Some of the tools that you get in it include tools to create meshes (plane, circle, UV sphere, cylinder, cone, curve, lamp, etc.), transformation tools (like translate, rotate, scale, mirror, shading, etc.) and more.

How to convert WRL to STL in Blender:

  • At first, open WRL file by using its File > Import > X3D Extensible 3D (.x3d/.wrl) option in order to convert it.
  • Now, you can view, analyze, and modify the source VRML model as per your requirement.
  • Next, to convert the model to STL format, go to its File > Export option and select STL as output file type.


It is a powerful software to create 3D models as well as to animate them and can also be used to convert file format of existing 3D models e.g., WRL to STL.


MeshLab is a free open source 3D CAD software that can also be used as a WRL to STL converter. It is a straightforward software in which you can input WRL model and then convert it to any other supported format using its Export feature. As output, it supports quite a few 3D CAD file formats including STL, 3DS, PLY, DAE, OBJ, and more.

Before conversion, you can even modify the existing with the help of 3D modeling tools like translate, rotate, scale, quality mapper, Z-painting, measuring tools, create mesh layers (cube, cone, fractal terrain, sphere, torus, annulus, etc.), and more. It provides a variety of filters that you can use in 3D model creation such as remeshing, simplification and reconstruction, color creation and processing, quality measures and computations, point set, sampling, texture filters, cleaning and repairing, and some more.

Now, lets checkout the steps you need to perform in order to convert a WRL model to STL format.

How to convert WRL to STL in MeshLab:

  • First, import a 3D model from a WRL file using its import mesh function.
  • Next, if you want, you can modify the model according to your need.
  • Now, click its Export Mesh As option from the File menu and select output file type as STL.
  • After that, you can customize output options including binary encoding, materialise color encoding, etc., and then start the conversion process.


It is a nicely designed 3D modeling software using which you can convert WRL to STL without much hassle.

DeskArtes View Expert

DeskArtes View Expert is a 3D file viewer software that you can use to convert WRL to STL. It lets you view models in a lot of 3D file formats including OBJ, DXF, PLY, 3DS, STL, etc. Apart from that, you get a save as feature in it that lets you convert WRL to a few other formats using it, such as 3DS, PLY, DXF, etc. Now, let’s check out a sorted procedure to perform WRL to STL conversion.

How to convert WRL to STL in DeskArtes View Expert:

  • Import a WRL/ VRML model by using its dedicated open function.
  • Now, go to the File menu > Save As option and as output format, select STL to simply convert WRL to STL.

Additional Features:

  • It provides a Fix Model feature that lets you verify different aspects of a 3D model and fix it accordingly. For that, you get options like verify shells, repair shells, remove self-intersections, fill gaps, join gaps, sort model tree, clean surfaces, etc.
  • You can also measure different statistics in a 3D model including point value, distance, volume, wall thickness, center of gravity, etc.


Some features are locked in this free version such as limited input file formats, triangulate surfaces, etc. You need to purchase a license to unlock all its features.


It is a clean and intuitive 3D model viewer that can also convert a WRL/ VRML model to STL or any other supported format.


Bforartists is yet another free open source WRL to STL converter for Windows, Mac, and Linux. In it, you can input a VRML model, view and analyze it, modify it if needed, and then export it to another 3D file format including STL, OBJ, PLY, DAE, and more.

It is primarily a free software to build realistic 3D models. You can even animate your models using it. It comes with a lot of standard and powerful 3D modeling tools such as sculpting, mesh generation, UV mapping, object tracking, etc. Also, its interface, working, and features are similar to Blender. All in all, it is an advanced software for building 3D designs and animations.

How to convert WRL to STL in Bforartists:

  • Firstly, import that 3D model in WRL format that you need to convert. For that, use its Import > WRL option.
  • Next, if you want to edit the model, you can utilize its 3D design tools.
  • After that, simply click the Export > STL option and it will convert WRL to STL and save the output at the selected location.


Bforartists is a nice software to build 3D models, 3D animations, and even perform 3D model conversion including WRL to STL.


gCAD3D is one more free open source WRL to STL converter software for Windows. It is a 3D model viewer and analyzer software that can be used for model conversion as well. Besides STL, some more formats are supported as output to convert a WRL model. These formats include OBJ, IGES, STEP, etc.

How to convert WRL to STL in gCAD3D:

  • Simply open a 3D model by going to its File > Open Model feature.
  • Now, you can view the imported model using various display options.
  • Next, to carry on with conversion process, go to File > Save model as option and select STL format. It will then let you convert WRL to STL.


It is a decent WRL to STL converter that anyone can use with ease.

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