Конвертер rfa в step
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Конвертер rfa в step

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Convert RFA to STEP

If you are looking for software that will allow you to convert the RFA file to STEP, you can find information about it on this page.

Input file


  • Full Name: Autodesk Revit Architecture Family Format
  • Developer: Autodesk
Output file


  • Full Name: ISO-10303 STEP Product Data
  • Developer: N/A

What is RFA file?

RFA (Revit Family File) is a .rfa file format used by Autodesk Revit. Architectural designs created with this software can contain 3D objects that integrate into the design projects, these objects are called families. The RFA file format contains file components such as walls, doors, windows, columns, etc., each of them having a specific design. RFA files are saved in the XML standard format and can be opened by the software applicable for Autodesk Revit. [ ⏩ ] RFA file extension

What is STEP file?

The STEP (.STP) file format is a widely-adopted 3D model standard used by major CAD programs and software packages, such as SOLIDWORKS, and the Autodesk® Inventor® suite. It is designed to accurately represent precise three-dimensional shapes of physical objects, which makes it an ideal format for the transfer and storage of designs between CAD applications and engineering systems. [ ⏩ ] STEP file extension

Software, that you can use to convert

RFA to STEP converters

How to convert the file from RFA to STEP?

To successfully convert the RFA file to STEP, you should install one of the applications from the list. After installing the software, open the program and select the file you want to convert (file-name.RFA). The next step is to select the target format from the list, in this case STEP (usually converters allow you to convert to several different formats, so check out their features — maybe one of the available formats will suit you more than STEP).

What is a file conversion?

A data conversion is normally an automated process to some extent. The effect of the operation of one program is automatically the input product of another application. If that does not happen we need to help the process a little bit and convert the file on our own, e.g. RFA to STEP. To obtain a matched structure of the data, it is necessary to use an appropriate converter.

Program for converting RFA files to STEP files is a kind of a «binary code translator» compensating for the differences in the code or translating it in such a way so that another application could use it. For us, as users, the visible change will be only another file extension. (After converting the file, it will be the extension STEP, while before this step we had the RFA file). For the programs, the difference is on a much higher level – either the application will be able to open a new STEP file, or not.

Convert RFA to STEP

Converting Revit Family Files directly to STEP 3D Models (.rfa to .step conversion) should be possible, with a small workaround.

You will need to use Revit, and a special plugin you will have to download called OBJ Exporter for Revit. That will allow users to export their Revit files (.rfa) as .obj models. This apparently works only for solid models.

Then all you need to do is to convert .obj to .step, using one of many available conversion tools.

Suggested software and links: rfa to step converters

OBJ Exporter For Revit

A Revit app for object export


A building design software from Autodesk

Convert your file to DWG

Convert files into the DWG format, a popular CAD file format, with this free online converter. Upload your file from different sources to create a CAD DWG file from it.

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DWG Converter

DWG are files that store 2D and 3D images. They are widely used but mostly associated with the AutoCAD program. Convert your images and other CAD files into this format.

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Convert to DWG

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Dictionary & File Formats

File Format

DWG (AutoCAD Drawing Database File)

DWG files refer to the binary file format for storing 2D and 3D images used by CAD (Computer Aided Design) devices. Originally developed in the 1970’s, it is now used by architects, engineers, and designers. Autodesk holds the licensing for their Aut.

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