File Extension Library

.B1 File Extension

  • Developer by: Catalina Group
  • Category: Compressed Files
  • Format: Binary

What are .B1 files and how to open them?

Can't open .B1 file? Are you wondering what it contains? On our site we will explain to you what this file is, what it is used for and what software opens the .B1 file.

What is a .B1 file extension?

.B1 file extension is created by Catalina Group. .B1 has been classified as Compressed Files. The format of .B1 file is Binary.

.B1 is B1 Compressed Archive

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.

List of all softwares that can open the B1 Compressed Archive
B1 Free Archiver
B1 Free Archiver
B1 Free Archiver
B1 Free Archiver

How to fix problems with .B1 files

  1. You need to update the application that you normally use to open .B1 files. Only the latest version of the software supports the current .B1 file format
  2. You need to check the .B1 file for viruses. To do this, you need to scan it with a popular antivirus (Norton, Nod32, Kaspersky, Dr.Web, etc.)