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.b1 File Extension

File Type B1 Compressed Archive

Developer Catalina Group
Category Compressed files
File Format Binary

B1 file type

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.

Programs that open B1 files

Windows
B1 Free Archiver
Linux
B1 Free Archiver
Macintosh
B1 Free Archiver

About B1 Files

Our goal is to explain what .b1 file is used for for and how to open it.

File B1 Compressed Archive usage cases for Mac, Windows, Linux, Android, and iOS software listed on this page have been individually researched and verified using the FilesWiki team. We strive for 100% accuracy and only publish information about file formats that we have tested and verified.