7Zip » Utility program to help you extract compressed files and create your own compressed files in several different formats. With these tools you can easily send large quantities of information or open compressed files you receive without hassle.

7Zip lets you take control of archive files like zip, rar, 7zip, jar or APK on your device. Quickly and easily extract, open, view or create your own archive by compressing files and folders.

These are the file extensions 7-Zip can open, followed by the ones that it supports creating:

✔ Extract From

001 (002, etc.), 7Z, ARJ, BZ2, BZIP2, CAB, CHM, CHW, CPIO, CRAMFS, DEB, DMG, DOC, EXE, FAT, GZ, GZIP, HFS, HXS, ISO, LHA, LZH, LZMA, MBR, MSI, NTFS, PPT, QCOW2, RAR, RPM, SQUASHFS, SWM, TAR, TAZ, TBZ, TBZ2, TGZ, VDI, VDMK, VHD, WIM, XAR, XLS, XZ, Z01 (Z02, etc.), Z, ZIP, ZIPX

✔ Compress To

7Z, TAR, WIM, ZIP

Security Options

Can password-protect 7Z and ZIP archive formats with 256-bit AES encryption.

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✔ Easy-to-use context menu.

✔ Wide range of file formats supported.

✔ Highly customizable.

✔ Integrates with the Windows Explorer context menu.

✔ Associate the program with any file extension of your choosing to make opening files easier.

✔ Supports encryption when creating new archives.

✔ Can build self-extracting executable archives.

✔ Can calculate checksums from the context menu.

✔ For ZIP and GZIP formats, 7-Zip provides a compression ratio that is 2-10 percent better than the ratio provided by PKZip and WinZip.

✔ Strong AES-256 encryption in 7z and ZIP formats.

✔ Self-extracting capability for 7z format.

✔ Supports dozens of languages.

✔ It’s FREE.

7-Zip is a strong free option for a file compression utility, with wide support for various file formats, and it’s generally easy-to-use – although diving deep into the menus might be intimidating for the less tech-savvy. However, the main downside here is that compression speeds aren’t quite as quick as some rival apps.

7-Zip is a file archiver with a high compression ratio.