Open .B1 file Extension

File Type : 21st Century Mahjong

Compatible with: (Mac OSX 7, 8, 9, 10, 11, 12)

Searching for a program to open .B1 files?
The error "There is no application set to open the document." is a common problem faced by millions of Mac users daily. This happens either because the required app to open that file does not exist or there might be some malicious apps tempering your Mac


ExtensionSmallImg What is .B1 file?

Compressed archive created by B1 Free Archiver, a free file compression utility; based off of the .LZMA format and uses an openly published format; can be opened with B1 Free Archiver to extract the original set of files.

Recommended Software Programs to open .B1 file

Apple Mac OS X:
  • B1 Free Archiver
Google Android:
  • B1 Free Archiver
Microsoft Windows:
  • B1 Free Archiver
  • B1 Free Archiver