How to convert B1 to 7Z
Converting a .B1 file to .7Z lets you open the content in software that prefers the .7Z format, though some details may change compared with the original. We are still putting together the list of programs that handle .B1 files.
A full step-by-step guide for this conversion is on the way; the information above is drawn straight from our database.
About these formats
.B1
B1 Compressed Archive
A B1 file is a compressed archive created by B1 Free Archiver, using LZMA compression and optional AES-256 encryption. The best way to open one today is PeaZip (free, open-source) on…
Open .B1 details →
.7Z
7-Zip Archive
A 7z file is a compressed archive in the 7-Zip format, created by Igor Pavlov in 1999. It bundles files and folders into one compressed container, often smaller than ZIP, and can include…
Open .7Z details →
