B1 Free Archiver download and installation are easy and quick

Available for:

  • Windows 8
  • Windows 7
  • Windows Vista
  • Windows XP

What's new in v1.5.86:

  • better file preview
  • support for .001-.NNN archives
  • numerous bug fixes and improvements

Download B1 Free Archiver

Download B1 Free Archiver for Windows

Available for: Microsoft Windows XP (32 bit),
Windows Vista (32 bit), Windows 7 (32 bit and 64 bit),
Windows 8 (32 bit and 64 bit)

Download B1 Free Archiver for MAC OS

Available for: Mac OS X 10.9 Mavericks,
Mac OS X 10.8 Mountain Lion, Mac OS X 10.7 Lion,
Mac OS X 10.6 Snow Leopard

B1 Free Archiver
also available on

Download B1 Free Archiver for Ubuntu

Available for: Ubuntu 12.04 LTS, Ubuntu 12.10,
Ubuntu 13.04, Ubuntu 13.10

Download B1 Free Archiver for Fedora

Available for: Fedora 18 and up

Comming soon...