A daily updated filename extension database!

GB file extension

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

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

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

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

✅ C64 Printfox/Pagefox Bitmap Image

GB file is a Printfox/Pagefox Bitmap Image. Scanntronik Pagefox is a DTP program cartridge for Commodore 64 computer.
GB format description not yet available
Category: Graphic files
Application: -
Mime-type: image/x-gb
Magic number: -
Magic string: -
Sample: -
GB aliases:
GB related links:
GB related extensions:
Art Image

AT&T Group 4 Bitmap Image

Windows Bitmap Image

CALS Compressed Bitmap

CorelDraw Drawing

Computer Graphics Metafile

Corel Photo-Paint Image

Windows Custom Cursor

Dr. Halo Bitmap Image

Desktop Color Separation Image

✅ Nintendo GameBoy ROM Image

GB file is a Nintendo GameBoy ROM Image. The GameBoy is a handheld game console developed and manufactured by Nintendo, released in 1989.
Category: Data files
Application: VisualBoy Advance
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
GB aliases:
GB related links:
GB related extensions:
Virtual Boy ROM

Atari 2600 ROM Image







Gamecube Disk Image

Compressed Gamecube Disk Image

✅ Basic4GL Source Code

GB file is a Basic4GL Source Code. Basic4GL is a compiler and virtual machine that allows you to write and run programs written in the Basic4GL programming language, a language based on the traditional BASIC syntax, but updated for modern computers.
GB format description not yet available
Application: Basic4GL
Mime-type: application/octet-stream
Magic number: -
Magic string: -
Sample: -
GB aliases:
GB related links:
GB related extensions:
Basic4GL 3D Model

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

🔄 .gb converters

The following softwares are capable of converting .gb files to other formats:


For example, using the softwares above, a .gb file can be converted into one of the following formats:

pac, sfw, cal, efx, ico, vpb, jxr, spc, pat, img, crg, cgm, ima, hgl, ef3

🚫 The .gb file extension is often given incorrectly!

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

bb, bg, fb, gf, gg, gh, gn, gv, hb, nb, rb, tb, vb

Is it possible that the filename extension is misspelled?

We found the following similar file extensions in our database:

Tabbery Tab
Backgammon for Windows Saved Game
Blitz Basic Code
Rocket eBook
RealBasic Source Code
Ruby Console Application
Grasshopper 3D Document
VBScript Script
Harwell Boeing Sparse Matrix

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

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