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You can check the files in a compressed format even before extracting them. When it comes to extracting the compressed files, 7-Zip supports a wide range of file formats like RAR, SquashFS, UDF, UEFI, VDI, WIM, XAR, FAT, EXT, DMG, ARJ, MBR, LZH, ISO, and more.ĭespite being free, 7-Zip offers you a robust file manager to access compressed files. For packing/unpacking, 7-Zip supports 7z, XZ, BZIP2, GZIP, TAR, ZIP, and WIM file formats. The compression ratio that 7-Zip provides is 2-10% better than WinZIP and PKZip.Īlthough 7-Zip is meant for the 7z format, it also works with other file formats. Therefore, you can use 7-Zip for both personal and professional use for free.ħ-Zip is the only tool on the web that provides a higher compressional ratio in 7z format with LZMA and LZMA2 compression.
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Also, it’s open-source by nature, and its source code comes under the GNU LGPL license. As we have mentioned, 7-Zip is completely free to download and use.
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