>> GBB file

GBB file format description

Many people share .gbb files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .gbb file can be edited, converted or printed with. On this page, we try to provide assistance for handling .gbb files.

1 filename extension(s) found in our database.

.gbb - Wiley eGrade Gradebook Backup

The GBB data files are related to Wiley eGrade. GBB file is a Wiley eGrade Gradebook Backup. EGrade is an online assignment system.

Wiley eGrade
Data files
- / -
Wiley eGrade Gradebook Backup related extensions:
WhatsApp Stored Messages
WhatsUp Gold Network Map
Wilcom Embroidery Data
Incomedia WebSite X5 License Data
Website X5 Project Backup
WebEx Advanced Recording

Naturally, other applications may also use the .gbb file extension. Even harmful programs can create .gbb files. Be especially cautious with .gbb files coming from an unknown source!

Can't open a .gbb 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 can't open this file:


To open this file, Windows needs to know what program you want to use to open it. Windows can go online to look it up automatically, or you can manually select one from a list of programs that are installed on your computer.

To avoid this error, you need to set the file association correctly.

The .gbb file extension is often given incorrectly!

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

bb, ggb, gb, bgb, tbb, hbb, gbv, gbh, bbb, vbb, rbb, ghb, gfb, gbn, gbf

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Blitz Basic Code
GeoGebra Document
Basic4GL Source Code
Beck Graphics Bitmap
C64 Printfox/Pagefox Bitmap Image

Operating systems

DataTypes.net currently supports the following operating systems:

Windows XP/Vista, Windows 7/8, Windows 10, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, Mac OS X, iOS, Android

If you find the information on this page useful, please feel free to link to this page.


If you have useful information about the .gbb file format, then write to us!

Please help us by rating this page below.

3/5 based on 16 reviews.
Thanks for rating!
Invalid rating.