CAS Converter

Convert CAS files online for free


Drop or upload your .CAS file

How to convert your CAS file

  1. Click the "Select File" button above, and choose your CAS file.
  2. You'll see a preview.
  3. Click the "Convert file to..." button to save your file in the format you want.

Convert CAS to another file type

The converter easily converts your CAS file to various formats—free and online. No Blender or extra software needed.

  • CAS to TAS
  • CAS to OBJ
  • CAS to FBX
  • CAS to DAE
  • CAS to 3DS
  • CAS to MAX
  • CAS to BLEND
  • CAS to MA
  • CAS to MB
  • CAS to C4D
  • CAS to STL
  • CAS to PLY

Convert a file to CAS

The converter also works in reverse, allowing you to convert your file into the CAS file type—in the best quality.

  • DWG to CAS
  • DAE to CAS
  • X3D to CAS
  • IGES to CAS
  • WRL to CAS
  • JT to CAS
  • SKP to CAS
  • 3DS to CAS
  • 3DM to CAS
  • OBJ to CAS
  • STEP to CAS
  • FBX to CAS

About CAS files

CAS files are computer-aided design (CAD) files that are used to store 3D models, drawings, and other data. They are used primarily in the engineering, architecture, and manufacturing industries. CAS files are not as widely used as other CAD file formats, such as DWG and DXF, and can be difficult to open and convert.

There are several software packages available for converting CAS files, including Autodesk AutoCAD https://www.autodesk.com/products/autocad/overview, Autodesk Inventor https://www.autodesk.com/products/inventor/overview, and SolidWorks https://www.solidworks.com/product/solidworks-3d-cad. These programs can be used to convert CAS files to other CAD file formats, such as DWG and DXF.

It is important to note that CAS files can be difficult to convert, as they are not as widely used as other CAD file formats. Additionally, the data contained in a CAS file may be complex and difficult to interpret. As such, it is important to use the appropriate software to ensure that the conversion process is successful.

In addition to software programs, there are also several free online tools available for converting CAS files. various tools provides a list of these tools, which can be used to convert CAS files to other CAD file formats.

When converting CAS files, it is important to consider the complexity of the data contained in the file. Additionally, it is important to ensure that the software being used is capable of properly interpreting the data. If the software is not capable of properly interpreting the data, the conversion process may not be successful.

Due to the complexity of CAS files and the difficulty of converting them, it is recommended to use a free and easy online website, such as Convert.Guru, to convert CAS files. Convert.Guru provides a simple and straightforward way to convert CAS files to other CAD file formats, such as DWG and DXF.

Use Convert.Guru online viewer to open and convert your CAS file.

Users also converted CASC, CAS2, TOC, CASCSG, GZ, STL, PDF, OBJ, H5, TXT, CZI, RAR and ASPX files.



The CAS Converter Story

The history of Convert.Guru began over 25 years ago in California with Tom Simondi’s file-format database. A former contributor to Space Shuttle development and a software pioneer of the 1980s, Simondi established a trusted resource for file type analysis that was even referenced by Microsoft Windows XP. Today, we use modern technology to process and convert thousands of file formats while continually improving our CAS converter.