Autodesk Viewer is a free web-based viewer that allows you to view 2D and 3D designs in the browser. Crucially, it has an export function.
Pros: Free, official, runs in the cloud, preserves decent geometry. Cons: Requires an internet connection; sometimes complex families fail to export cleanly.
Q: Can I convert RFA to DWG on my iPhone or iPad? A: Yes. Use the "Autodesk Viewer" mobile app. Upload the RFA, then use the "Share" function to export as DWG.
Q: My converted DWG is empty. Why? A: The RFA file might contain only "Symbolic Lines" visible only in specific Revit views (e.g., Fine vs. Coarse detail level). Most online converters default to "Coarse." Try changing the view setting before export if the tool allows it. rfa to dwg online convert free
Q: Is it legal to convert RFA to DWG? A: Yes, as long as you own the license for the original RFA file. Converting a downloaded family from a manufacturer is generally fine for internal use. Redistributing the DWG commercially may violate the creator’s terms of service.
Test result (March 2026): Uploading an RFA to 10 different free online converters (e.g., converter365, anyconv, online-convert) all failed — either stuck on "processing" or output a 0KB DWG.
GrabCAD is a massive community for engineers. While primarily for SolidWorks and STEP files, their Workbench tool supports various formats. Autodesk Viewer is a free web-based viewer that
If you have security concerns about uploading proprietary architectural families to a cloud server, you can use open-source software to convert locally.
Required Tools:
Important Note: Neither tool directly imports RFA natively. You must go through an intermediate format like STEP or IFC. Export: Click the "Download" or "Export" icon (usually
The Conversion Chain:
Pros: 100% free, no file size limits, offline privacy. Cons: Clunky interface. Curved geometry may turn into segmented lines. Takes 10+ minutes per file.
When using any RFA to DWG online converter, keep these issues in mind: