File Extension Library

.BNF File Extension

  • Developer by: IBM
  • Category: Miscellaneous Files

What is an .BNF file?

.BNF file extension is created by IBM. .BNF has been classified as Miscellaneous Files.

.BNF is IBM Voice Type languages map data

The bnf file extension is associated with the IBM Voice Type, a computer voice controlling and dictation software for Microsoft Windows and OS/2 operating systems.

The bnf file stores languages map data.


How to open:

This file type is not meant to be opened directly, there is no software that could open and work with it directly, or there is no information available in public sources about opening this file type. This is usually the case of some internal data files, caches, temporary files etc.

How to convert:

As far as we know, this .bnf file type can't be converted to any other file format. This is usually the case of system, configuration, temporary, or data files containing data exclusive to only one software and used for its own purposes. Also some proprietary or closed file formats cannot be converted to more common file types in order to protect the intellectual property of the developer, which is for example the case of some DRM-protected multimedia files.

How to Open .BNF file on different platforms

Open .BNF File on Windows

  • Right-click a .BNF
  • Left-click "Open With" > "Choose another app"
  • Select the program that opens .BNF file and Select check box "Always use this app to open .BNF files" Press "Ok"

Open .BNF File on Mac

  • Right-click (or Ctrl + Left-click) the .BNF file
  • Click "Open With" > "Other.."
  • Then choose another program from the app list and press "Open"
  • Select check box "Turn on" for "Always open in app"

Open .BNF File on Linux

Right click on the .BNF file, choose "Open with" and select a program from the list above

Open .BNF File on iPhone

Select a file. If you don't see an application to open the .BNF file, tap "Share" and choose the right app.
Method 2
Save the file. Then open the app «Files». Touch and hold the file, then release your finger. You will see a black menu bar. After that tap "Share" and select an application.

Open .BNF File on Android

Tap the Settings icon on an Android smartphone, then select «Applications». Click the Settings icon in the upper right corner of the screen, to change the default apps.
If you want to open, edit, save or even convert .BNF files on Android, then your best bet is to download one of the dedicated apps available on Google Play.

How to fix problems with .BNF files

  1. You need to update the application that you normally use to open .BNF files. Only the latest version of the software supports the current .BNF file format
  2. You need to check the .BNF file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)