A daily updated filename extension database!

FNB file extension

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

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

✅ First Publisher Font

FNB file is a First Publisher Font. First Publisher was a WYSIWYG word processor for MS-DOS that excels as producing extremely high quality text and graphics print even using dot-matrix printers.
FNB format description not yet available
Category: Font files
Application: First Publisher
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
FNB aliases:
FNB related links:
FNB related extensions:

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

🚫 The .fnb file extension is often given incorrectly!

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

tnb, bnb, nfb, fnn, fnf, fmb, fhb, fbn, enb, cnb, rnb, nb, fng, fn, fjb

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Backnine Bookie Data
MS-DOS Screen Text Font
Furcadia FJB Settings
Gforth Blocks File
Pool Of Radiance Game Data
Mathematica Notebook File
Oracle Forms Form Module Binary
ArcGIS RO Spatial Index
Pegasus Mail Noticeboard Message
Nokia Phone Backup

🔴 Can't open a .fnb 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 .fnb 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 .fnb file extension, write to us!

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