H3D Converter

Extract text from CAE simulation results (H3D)


Drop or upload your .H3D file

How to extract text from your H3D file

  1. Click the "Select File" button above, and choose your H3D file.
  2. You’ll see a preview, if available.
  3. Click the "Convert file to..." button to extract text information.

Convert H3D to another file type

To convert H3D results to another format, you need Altair HyperView or other 3D software.

Convert a file to H3D

To convert other file formats to the "CAE Simulation Results" file type, you need software like Altair HyperView or a similar tool.


About H3D files

The .H3D file format is primarily used to store Computer-Aided Engineering (CAE) simulation results and 3D visualization data generated by Altair HyperWorks. These files contain highly compressed finite element analysis (FEA) models, animations, and tensor data used in advanced engineering. A secondary use for the .H3D extension is the 3D model format used by the lightweight graphics engine Horde3D. Opening an Altair .H3D file normally requires expensive, enterprise-level software like Altair HyperView, which can cost thousands of dollars annually. The major disadvantage of this format is its strictly proprietary nature. Files easily exceed several gigabytes in size, cannot be opened by standard 3D modeling tools like Blender or Maya, and are impossible to view natively in a web browser. Standard online converters fail to process .H3D files because the binary structure is closed and undocumented. If you need to share these files, the best workaround is usually exporting them directly from HyperView to a 3D PDF, JT, or CSV for raw node data. Because this file format is difficult to open or convert, you usually need the original software to properly read or export the geometric and numerical data. If our analysis detects a supported underlying or embedded format, viewing or extracting partial data may still be possible.

Convert.Guru analyzes your H3D file, detects the exact format, and lets you read the text inside.

Users also converted ZIP, FFT and CYT files.


FAQ

If you want to convert H3D file to OBJ, FBX, DAE, 3DS, MAX, BLEND, MA, MB, C4D, STL, PLY or WRL, you can use Altair HyperView or similar software from the "CAE simulation results file" category. In the File menu, look for Save As… or Export….

To convert DWG, DAE, X3D, IGES, WRL, JT, SKP, 3DS, 3DM, OBJ, STEP or FBX files to H3D, try Altair HyperView or another comparable tool in the "CAE simulation results file" category.



The H3D 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 H3D converter.