B1 Free Archiver for Ubuntu (64-bit) is a software for creating archive folder and extracting archive file. B1 Archiver never gathers any kind of personal information and does not install any malicious software. B1 Archiver is extremely simple to use, you don't need comprehensive manuals or guides. You can extract compressed archive files, as well as view the content without extracting them to a new folder. It supports various archive file formats like b1, zip, rar, 7z, and others.