What is B1 Free Archiver?
B1 Free Archiver is a free file archiver developed by B1 Team that supports the open B1 archive format alongside common formats such as ZIP, RAR, and 7z. It is available for Windows, Mac, Linux, and Android.
Files B1 Free Archiver opens
Click any badge for full per-format details - what it is, how to open it and how to convert it.
File conversions with B1 Free Archiver
Click any pair for a step-by-step guide to convert the file.
Download B1 Free Archiver
SOURCEb1.orgofficial site - avoid third-party download portals
PLATFORMSWindows
