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>> B1 file

B1 file format description

Many people share .b1 files without attaching instructions on how to use it. Yet it isn’t evident for everyone which program a .b1 file can be edited, converted or printed with. On this page, we try to provide assistance for handling .b1 files.

2 filename extension(s) found in our database.

.b1 - B1 Compressed Archive

B1 file is a B1 Compressed Archive. B1 Free Archiver is a free multi-platform universal archiver which works on Windows, Mac and Linux, as well as Android. B1 Archiver supports most popular formats. The B1 archive format is an open-source project which offers an open, fast and effective archive format for everyone. B1 uses the Apache License, so unlike some other formats B1 is completely free for both personal and commercial use.

.b1 file format description:
B1 format
B1 Free Archiver
Archive files
- / -
B1 Compressed Archive related links:
B1 Compressed Archive related extensions:
Backup4all Backup Catalog
BZip2 Compressed Data
RivaTuner Update Package
Comodo Backup Archive
QuickTime Update Package
Zarafa Backup Archive

.b1 - VTrain Data File

B1 file is a VTrain Data File. VTrain is a complete tool that will help you improve your vocabulary in several languages, with a simple and entertaining learning system.

.b1 file format description:
B1 format description not yet available
Data files
- / -
b2, b3, b4, b5
VTrain Data File related links:
VTrain Data File related extensions:
VTrain Learning Card

Naturally, other applications may also use the .b1 file extension. Even harmful programs can create .b1 files. Be especially cautious with .b1 files coming from an unknown source!

Can't open a .b1 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 .b1 file extension is often given incorrectly!

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

bl, bw, g1

Is it possible that the filename extension is misspelled?

Similar file extensions in our database:

Binary Linework TIFF Image
SGI Black and White Image
Gerber Inner Routing Layer 1 Data

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

If you have useful information about the .b1 file format, then write to us!