Extract text from HSF files
To convert your HSF file to another format, you need HOOPS Communicator or other 3D software.
To convert other file formats to the "CAD Streaming Format" file type, you need software like HOOPS Communicator or a similar tool.
The .HSF extension primarily identifies the HOOPS Stream Format, a highly compressed 3D file type developed by Tech Soft 3D. It is engineered specifically for the rapid transmission and streaming of complex 3D CAD data over networks, allowing large assemblies to be visualized without transferring the full-weight source files. It is natively supported by software like IronCAD and various viewers built on the HOOPS 3D graphics engine.
While excellent for visualization, the .HSF format presents significant challenges for editing and interoperability. Because it is a tessellated, lightweight representation designed for viewing performance rather than geometric precision, it is often incompatible with standard modeling tools like Blender or Autodesk Maya directly. Users frequently encounter proprietary lock-in, where the file requires a specific, often expensive, viewer to open. Furthermore, as a "stream" format, it may lack the parametric history found in source CAD files.
To make this data usable for 3D printing, rendering, or archiving, conversion is essential. For general 3D editing and rendering, converting .HSF to OBJ or GLB is recommended. For 3D printing applications, converting to STL ensures compatibility with slicers. For documentation and easy sharing without specialized software, converting to 3D PDF is the standard approach.
Convert.Guru analyzes your HSF file, detects the exact format, and lets you read the text inside.
Users also converted EMODEL, HFS, CXA, DWG, CMX, DXF, EASM, CRDOWNLOAD, MAT, STEP, MDF, OPJU and STP files.
If you want to convert HSF file to DWG, DXF, DGN, RVT, RFA, SKP, 3DM, STEP, IGES, SAT, X_T or X_B, you can use HOOPS Communicator or similar software from the "3D Visualization & Streaming" 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 HSF, try HOOPS Communicator or another comparable tool in the "3D Visualization & Streaming" category.
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 HSF converter.