BN Converter

Convert Game models and reports (BN) online for free


Drop or upload your .BN file

How to convert your BN file

  1. Click the "Select File" button above, and choose your BN file.
  2. You'll see a preview.
  3. Click the "Convert file to..." button to save your file in the format you want.

Convert BN to another file type

The converter easily converts your BN Models to various formats - free and online. No RF Online or or other 3D software needed.

  • BN to 73I
  • BN to GRB
  • BN to 82I
  • BN to DIS
  • BN to GBR
  • BN to RPPM
  • BN to OTB
  • BN to WBM
  • BN to PI1
  • BN to 89I
  • BN to GREY
  • BN to UYVY

Convert a file to BN

To convert other file formats to the "Game Asset" file type, you need software like RF Online or a similar tool.


About BN files

The .BN extension primarily refers to proprietary Bone animation files used in 3D games like RF Online, though it is also used for BLAST Nucleotide alignment reports in bioinformatics.

In the gaming context, .BN files contain the skeletal hierarchy and animation data necessary to rig 3D character meshes. Users typically encounter these when modding RF Online or attempting to extract game assets for use in modern tools like Blender or Autodesk Maya. The main issue is that .BN files are binary, engine-specific, and encrypted, making them impossible to open with standard 3D software without conversion. To modify these assets or use them for 3D printing/rendering, you must convert them to widely supported exchange formats like FBX (for animation preservation) or OBJ (for static geometry).

Alternatively, in scientific research, a .BN file may be an output from the NCBI BLAST tool, containing nucleotide alignment data. These are often plain text or specific report formats that require parsing. For publication or easy reading, these should be converted to PDF or TXT.

Use Convert.Guru to open and convert your BN file.

Users also converted GAT, GRF and RRF files.


FAQ

If you want to convert BN file to , you can use RF Online or similar software from the "3D Skeleton Animation Data" category. In the File menu, look for Save As… or Export….

To convert files to BN, try RF Online or another comparable tool in the "3D Skeleton Animation Data" category.



The BN 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 BN converter.