A daily updated filename extension database!

KFB file extension

The table below provides useful information about the .kfb file extension. It answers questions such as:

  • What is the .kfb file?
  • What program do I need to open a .kfb file?
  • How can the .kfb file be opened, edited or printed?
  • How can I convert .kfb files to another format?

Table of Contents

We hope you find this page helpful and a valuable resource!

1 extension(s) and 0 alias(es) found in database

✅ Pyke Knowledge Fact Base

KFB file is a Pyke Knowledge Fact Base. Pyke introduces a form of Logic Programming to the Python community by providing a knowledge-based inference engine (expert system).
Application: Pyke
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
KFB aliases:
KFB related links:
KFB related extensions:
Pyke Knowledge Rule Base

Pyke Knowledge Question Base

Other types of files may also use the .kfb file extension.

🚫 The .kfb file extension is often given incorrectly!

According to the searches on our site, these misspellings were the most common in the past year:

kdb, fb, ofb, lfb, krb, kfn, kf, kbb, fkb, mfb, ktb, kgb, kfg, keb, kbf

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Key Database File
KeePass v1 Password Database
Ensoniq MR 76 Audio Data
Slim! Compressed Archive
KaraFun Karaoke File
Oxygen Forensic Suite Backup
Gforth Blocks File
KGB Compressed Archive
Flipkart eBook File
Pyke Knowledge Rule Base

🔴 Can't open a .kfb file?

When you double-click a file to open it, Windows examines the filename extension. If Windows recognizes the filename extension, it opens the file in the program that is associated with that filename extension. When Windows does not recognize a filename extension, you receive the following message:

Windows cannot open this file:


To open this file, Windows needs to know what program you want to use to open it...

If you don't know how to set the .kfb file association, check the FAQ.

🔴 Can I change the extension of files?

Changing the filename extension of a file is not a good idea. When you change a file's extension, you change the way programs on your computer read the file. The problem is, changing the file extension does not change the file format.

If you have helpful information about the .kfb file extension, write to us!

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