Strong AES-256 encryption in 7z and ZIP formats For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 % better than the ratio provided by PKZip and WinZip Unpacking only: AR, ARJ, CAB, CHM, CPIO, CramFS, DMG, EXT, FAT, GPT, HFS, IHEX, ISO, LZH, LZMA, MBR, MSI, NSIS, NTFS, QCOW2, RAR, RPM, SquashFS, UDF, UEFI, VDI, VHD, VMDK, WIM, XAR and Z. Packing / unpacking: 7z, XZ, BZIP2, GZIP, TAR, ZIP and WIM High compression ratio in 7z format with LZMA and LZMA2 compression
Free archiving program for building and extracting archive files in the ZIP-compression format.
