BOI file format description

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

1 filename extension(s) found in our database.

.boi - Botje Bot Data

The BOI data files are related to Botje. The BOI file is a Botje Bot Data. Botje was a Dutch MSN chatbot developed by TNHteam. The Botje seems to be no longer supported.

Data files
- / -
Botje Bot Data related extensions:
OM2 OMALI Cipher Data
Mathematica WDX Data
Siemens TIA V11 File
FidoNet Request Data
ObjectBar Theme File

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

Can't open a .boi 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 .boi file extension is often given incorrectly!

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

bi, bii, bio, bki, bli, bo, bok, bol, boo, bpi, obi, voi

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Pearson TestGen Test Bank
Boo Encoded Data
BSC Intermediate Object
IBM Library Server Bookshelf Index File
ProStores Dynamic Web Page
Blink Archive

Operating systems currently supports the following operating systems:

Windows XP/Vista, Windows 7/8/10, Windows 11, CentOS, Debian GNU/Linux, Ubuntu Linux, FreeBSD, macOS, 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 .boi file format, then write to us! >> BOI file