Click the "Select File" button above, and choose your B3D file.
You'll see a preview.
Click the "Convert file to..." button to save your file in the format you want.
Convert B3D to another file type
The converter easily converts your B3D file to various formats - free and online. No Blitz3D or Bazis Soft or or other 3D software needed.
B3D to OBJ
B3D to FBX
B3D to 3DS
B3D to STL
B3D to PLY
B3D to WRL
B3D to GRO
B3D to PC1
B3D to RGBA
B3D to IFF
B3D to ALS
B3D to BMP
Convert a file to B3D
To convert other file formats to the "3D Model Asset" file type, you need software like Blitz3D or Bazis Soft or a similar tool.
About B3D files
The .B3D extension predominantly refers to a 3D model file created for the Blitz3D game engine, or a furniture design project generated by BAZIS System software.
The Problem: Proprietary Lock-in and Legacy Constraints
Blitz3D Models: While the Blitz3D engine powered many indie games in the early 2000s, the .B3D format is now a legacy constraint. It is a binary, chunk-based format storing vertices, textures, and skeletal animations that modern engines like Unity or Unreal Engine do not natively support. Users often struggle to extract these assets for use in modern pipelines, facing issues with lost bone weights or texture mapping when attempting direct imports.
Bazis Furniture Designs: For users of Bazis Soft, the .B3D file represents complex cabinetry or interior designs. The main issue is accessibility; clients and contractors cannot view these proprietary CAD files without installing the specialized BAZIS software. Sharing these files directly often leads to communication delays.
The Solution: Universal Compatibility
To future-proof your assets or share designs effectively, conversion is essential:
For Game Development: Convert Blitz3D files to FBX or OBJ. These formats preserve geometry and UV maps, making them editable in Blender or importable into modern game engines.
For Design Presentation: Convert Bazis furniture models to PDF or standard image formats (JPG, PNG). This allows clients to view 3D mockups and layouts in any web browser without needing specific CAD tools.
For Archiving: Migrating legacy .B3D game assets to GLTF ensures they remain accessible as long-term open standards evolve.
Use Convert.Guru to open and convert your B3D file.
If you want to convert B3D file to DAE, MAX, BLEND, MA, MB or C4D, you can use Blitz3D or Bazis Soft or similar software from the "3D Game Model / Furniture CAD" 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 B3D, try Blitz3D or Bazis Soft or another comparable tool in the "3D Game Model / Furniture CAD" category.
The B3D 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 B3D converter.