B1

B1 compressed archive
File type: Archive and compressed file
Files with b1 file extension can be mostly found as native compressed archives created using the B1 Archive Manager.
Found 3 different file type records with the same b1 filename suffix.
What is b1 file?
File type category:
Archive and compressed file
Date updated: March 1, 2019
The b1 file extension is used for native file format of B1 Archive Manager. B1 is a backup and archive file format providing high compression ratio.
The b1 file is a compressed archive created with B1 file compression utility.
Classic LZMA format has been improving for over a decade and resulted in B1 format, which is an open archive format (all code is open). Tools and libraries are also developed for more convenient work with B1 archives.
B1 archives can also feature the 256 bit AES encryption algorithm.
How to open b1 file?
Use B1 Archive Manager to work with the B1 archives.
How to convert b1 file?
You can probably repack B1 format in B1 Archive Manager.
Suggested software to open b1 file:
Associated software actions with the b1 file
Software applications that can open b1 files:
B1 Free Archiver (Microsoft Windows)
Software apps that create b1 files:
B1 Free Archiver (Microsoft Windows)
Software apps that extract b1 files:
B1 Free Archiver (Microsoft Windows)
Cats Mah Jong Solitaire game data
File type category:
Game file
Date updated: June 17, 2019
The b1 file extension is also used by Cats Mah Jong Solitaire, one of the best mah jong solitaire software. These files contain game resource data.
Most likely some old format without support. No further information could be found.
Suggested software to open b1 file:
Associated software actions with the b1 file
Software applications that handle other tasks involving b1 files:
Cats Mah Jong (Microsoft Windows)
VTrain data
File type category:
Various data file
Date updated: July 25, 2019
The b1 file extension is associated with the VTrain (Vocabulary Trainer), a software for Microsoft Windows operating system that enables users to learn foreign languages.
The b1 file contains some kind of data used by VTrain.
How to open b1 file?
Probably not meant to be accessed by the user.
How to convert b1 file?
Probably cannot be converted to anything else.
Suggested software to open b1 file:
Associated software actions with the b1 file
Software applications that handle other tasks involving b1 files:
VTrain (Microsoft Windows)