B1FreeArchiver a simple and friendly file archive manager for Mac. Simple compression/extract. It opens most popular formats such as zip, rar, 7z, and many more. Archive work just like regular folders. New B1 archive format offers remarkable speed and compression.
- Simple and fast
- B1 Archiver is very easy to use. You don't need any guides or manuals. It is easy to install and use. It works well even with large archives containing many files.
B1 Archive Format
- Secure and safe
- The highest safety standards were used. B1 Archiver does not collect any personal information and does NOT install any malicious software.
- Perfect format for everyone
- B1 archive is an open format archive format. It contains best-practiced solutions that were further improved by new ideas. It is free and available for personal and commercial use.
- Open source
- All code is available. Download the source code for all b1 libraries and tools here . These tools and libraries can be used in any product or service.
- The best speed to compression ratio
- Although LZMA compression has improved over the past decade, there are still many options. A new compression algorithm for.b1 was created with a higher speed to compression ratio.
- Password encryption
- Data can be protected with encryption using the 256 bit AES encryption algorithm. Without a password, no one can read or extract original files.