Can use multiple CPU cores simultaneously to speed up the compression process. Comparisons Compression Ratio High (LZMA/LZMA2) Moderate (Deflate) Encryption AES-256 (Strong) Standard (Often weaker) Compatibility Needs 7-Zip or WinZip Native in most OS Open Source Yes (GNU LGPL) Yes (Public Domain)
Provides high-level security by encrypting both the data and the filenames , preventing unauthorized users from seeing what is inside the archive without a password. BWMi8.7z
Capable of handling archives up to 16 billion GB (16 exbibytes) in size. Can use multiple CPU cores simultaneously to speed
Combines multiple files into a single "solid" block, allowing the algorithm to find redundancies across different files for even smaller archive sizes. BWMi8.7z