Click the "Select File" button above, and choose your FCSTD file.
You’ll see a preview, if available.
Click the "Convert file to..." button to extract text information.
Convert FCSTD to another file type
To convert FCSTD documents to another format, you need FreeCAD or other Cad software.
Convert a file to FCSTD
To convert other file formats to the "Parametric 3D Model" file type, you need software like FreeCAD or a similar tool.
About FCSTD files
The .FCSTD file is the default proprietary document format used by FreeCAD, an open-source parametric 3D CAD modeler. These files store 3D models, 2D drawings, parametric history, and material properties. Working with .FCSTD files presents significant compatibility challenges. Because the format relies heavily on FreeCAD's specific geometry kernel and constraint solver, standard CAD programs like SolidWorks or AutoCAD cannot open them natively. If you need to share your design with a manufacturer or a colleague using different software, you must convert the file. The best conversion targets are universal CAD formats like STEP or IGES for solid modeling, or STL for 3D printing. However, exporting to these formats will result in a loss of the parametric feature tree, leaving the recipient with a 'dumb solid' that is harder to edit. Converting .FCSTD files online is notoriously difficult. Standard online converters fail because they lack the complex rendering engine required to calculate the parametric constraints and generate the actual 3D geometry.
Convert.Guru analyzes your FCSTD file, detects the exact format, and lets you read the text inside.
If you want to convert FCSTD file to STL, STEP, DWG, DXF, F3D, PDF, DGN, RVT, RFA, SKP, 3DM or IGES, you can use FreeCAD or similar software from the "Parametric 3D CAD model" category. In the File menu, look for Save As… or Export….
To convert SLDASM, DGN, PRT, IAM, X_B, CATPRODUCT, SLDPRT, RVT, ASM, DWG, CATPART or DXF files to FCSTD, try FreeCAD or another comparable tool in the "Parametric 3D CAD model" category.
The FCSTD 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 FCSTD converter.