B1 file converter How to convert B1 file?

What is B1 file?


The B1 file extension is for the .B1 file, which is a compressed archive. The filename extension stands for "Binary 1 File", so it is essentially a compressed file that contains multiple files in one, and it can be opened with any compression software.

B1 Format details


Full Name B1 Compressed Archive
Developer Catalina Group
Category Compressed Files

Software, that convert B1 files


The easiest way to convert a B1 file is to save it in a different file format using dedicated software. Below you will find a list of software programs that can handle B1 files. Open your B1 file with one of them and save in another file format.


B1 Converters

  • B1 Free Archiver
  • 4 B1 converters

B1 conversions